Creating Lookup table in Labview 7.1

For a particular input voltage, the output is distance in cm. For example if the the voltage is 6.2mV the output should be 2.5cm, for 6mV the output is 6cm. Whenever an input voltage between any of these values is given, the output should be interpolated and displayed in cm. I would like to maintain a lookup table for this purpose in Labview 7.1. The graph between input and ouput is a linear graph. I would to know how to create a lookup table and configure it in Labview 7.1..

Well since it is still AE Week here is an AE implementation of a LUT
Inititalize it with an array of raw values along with an array of the tranlsated values.
Use the Lookup action to translate raw to tranalsted.
Itr uses the threshold and interpolate VI to do the translation.
Ben
Message Edited by Ben on 04-12-2007 12:45 PM
Ben Rayner
I am currently active on.. MainStream Preppers
Rayner's Ridge is under construction
Attachments:
LUT.JPG ‏42 KB
Look-up_Table.vi ‏38 KB
Actions.ctl ‏7 KB

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br, Jani
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Go to Solution.

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Creating a single context index on a one-to-many and lookup table

Hello,
I've been successfully setting up text indexes on multiple columns on the same table (using MULTI_COLUMN_DATASTORE preferences), but now I have a situation with a one-to-many data collection table (with a FK to a lookup table), and I need to search columns across both of these tables. Sample code below, more of my chattering after the code block:
CREATE TABLE SUBMISSION
( SUBMISSION_ID             NUMBER(10)          NOT NULL,
SUBMISSION_NAME           VARCHAR2(100)       NOT NULL
CREATE TABLE ADVISOR_TYPE
( ADVISOR_TYPE_ID           NUMBER(10)          NOT NULL,
ADVISOR_TYPE_NAME         VARCHAR2(50)        NOT NULL
CREATE TABLE SUBMISSION_ADVISORS
( SUBMISSION_ADVISORS_ID    NUMBER(10)          NOT NULL,
SUBMISSION_ID             NUMBER(10)          NOT NULL,
ADVISOR_TYPE_ID           NUMBER(10)          NOT NULL,
FIRST_NAME                VARCHAR(50)         NULL,
LAST_NAME                 VARCHAR(50)         NULL,
SUFFIX                    VARCHAR(20)         NULL
INSERT INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME) VALUES (1, 'Some Research Paper');
INSERT INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME) VALUES (2, 'Thesis on 17th Century Weather Patterns');
INSERT INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME) VALUES (3, 'Statistical Analysis on Sunny Days in March');
INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (1, 'Department Chair');
INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (2, 'Department Co-Chair');
INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (3, 'Professor');
INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (4, 'Associate Professor');
INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (5, 'Scientist');
INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (1,1,2,'John', 'Doe', 'PhD');
INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (2,1,2,'Jane', 'Doe', 'PhD');
INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (3,2,3,'Johan', 'Smith', NULL);
INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (4,2,4,'Magnus', 'Jackson', 'MS');
INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (5,3,5,'Williard', 'Forsberg', 'AMS');
COMMIT;I want to be able to create a text index to lump these fields together:
SUBMISSION_ADVISORS.FIRST_NAME
SUBMISSION_ADVISORS.LAST_NAME
SUBMISSION_ADVISORS.SUFFIX
ADVISOR_TYPE.ADVISOR_TYPE_NAME
I've looked at DETAIL_DATASTORE and USER_DATASTORE, but the examples in Oracle Docs for DETAIL_DATASTORE leave me a little bit perplexed. It seems like this should be pretty straightforward.
Ideally, I'm trying to avoid creating new columns, and keeping the trigger adjustments to a minimum. But I'm open to any and all suggestions. Thanks for for your time and thoughts.
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I would create a procedure that creates a virtual document with tags, which is what the multi_column_datatstore does behind the scenes. Then I would use that procedure in a user_datastore, so the result is the same for multiple tables as what a multi_column_datastore does for one table. I would also use either auto_section_group or some other type of section group, so that you can search using WITHIN as with the multi_column_datastore. Please see the demonstration below.
SCOTT@orcl_11gR2> -- tables and data that you provided:
SCOTT@orcl_11gR2> CREATE TABLE SUBMISSION
2 ( SUBMISSION_ID           NUMBER(10)          NOT NULL,
3    SUBMISSION_NAME           VARCHAR2(100)          NOT NULL
4 )
5 /
Table created.
SCOTT@orcl_11gR2> CREATE TABLE ADVISOR_TYPE
2 ( ADVISOR_TYPE_ID           NUMBER(10)          NOT NULL,
3    ADVISOR_TYPE_NAME      VARCHAR2(50)          NOT NULL
4 )
5 /
Table created.
SCOTT@orcl_11gR2> CREATE TABLE SUBMISSION_ADVISORS
2 ( SUBMISSION_ADVISORS_ID      NUMBER(10)          NOT NULL,
3    SUBMISSION_ID           NUMBER(10)          NOT NULL,
4    ADVISOR_TYPE_ID           NUMBER(10)          NOT NULL,
5    FIRST_NAME           VARCHAR(50)          NULL,
6    LAST_NAME           VARCHAR(50)          NULL,
7    SUFFIX                VARCHAR(20)          NULL
8 )
9 /
Table created.
SCOTT@orcl_11gR2> INSERT ALL
2 INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME)
3    VALUES (1, 'Some Research Paper')
4 INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME)
5    VALUES (2, 'Thesis on 17th Century Weather Patterns')
6 INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME)
7    VALUES (3, 'Statistical Analysis on Sunny Days in March')
8 SELECT * FROM DUAL
9 /
3 rows created.
SCOTT@orcl_11gR2> INSERT ALL
2 INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
3    VALUES (1, 'Department Chair')
4 INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
5    VALUES (2, 'Department Co-Chair')
6 INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
7    VALUES (3, 'Professor')
8 INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
9    VALUES (4, 'Associate Professor')
10 INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
11    VALUES (5, 'Scientist')
12 SELECT * FROM DUAL
13 /
5 rows created.
SCOTT@orcl_11gR2> INSERT ALL
2 INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
3    VALUES (1,1,2,'John', 'Doe', 'PhD')
4 INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
5    VALUES (2,1,2,'Jane', 'Doe', 'PhD')
6 INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
7    VALUES (3,2,3,'Johan', 'Smith', NULL)
8 INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
9    VALUES (4,2,4,'Magnus', 'Jackson', 'MS')
10 INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
11    VALUES (5,3,5,'Williard', 'Forsberg', 'AMS')
12 SELECT * FROM DUAL
13 /
5 rows created.
SCOTT@orcl_11gR2> -- constraints presumed based on your description:
SCOTT@orcl_11gR2> ALTER TABLE submission ADD CONSTRAINT submission_id_pk
2    PRIMARY KEY (submission_id)
3 /
Table altered.
SCOTT@orcl_11gR2> ALTER TABLE advisor_type ADD CONSTRAINT advisor_type_id_pk
2    PRIMARY KEY (advisor_type_id)
3 /
Table altered.
SCOTT@orcl_11gR2> ALTER TABLE submission_advisors ADD CONSTRAINT submission_advisors_id_pk
2    PRIMARY KEY (submission_advisors_id)
3 /
Table altered.
SCOTT@orcl_11gR2> ALTER TABLE submission_advisors ADD CONSTRAINT submission_id_fk
2    FOREIGN KEY (submission_id) REFERENCES submission (submission_id)
3 /
Table altered.
SCOTT@orcl_11gR2> ALTER TABLE submission_advisors ADD CONSTRAINT advisor_type_id_fk
2    FOREIGN KEY (advisor_type_id) REFERENCES advisor_type (advisor_type_id)
3 /
Table altered.
SCOTT@orcl_11gR2> -- resulting data:
SCOTT@orcl_11gR2> COLUMN submission_name FORMAT A45
SCOTT@orcl_11gR2> COLUMN advisor      FORMAT A40
SCOTT@orcl_11gR2> SELECT s.submission_name,
2          a.advisor_type_name || ' ' ||
3          sa.first_name || ' ' ||
4          sa.last_name || ' ' ||
5          sa.suffix AS advisor
6 FROM   submission_advisors sa,
7          submission s,
8          advisor_type a
9 WHERE sa.advisor_type_id = a.advisor_type_id
10 AND    sa.submission_id = s.submission_id
11 /
SUBMISSION_NAME                               ADVISOR
Some Research Paper                           Department Co-Chair John Doe PhD
Some Research Paper                           Department Co-Chair Jane Doe PhD
Thesis on 17th Century Weather Patterns       Professor Johan Smith
Thesis on 17th Century Weather Patterns       Associate Professor Magnus Jackson MS
Statistical Analysis on Sunny Days in March   Scientist Williard Forsberg AMS
5 rows selected.
SCOTT@orcl_11gR2> -- procedure to create virtual documents:
SCOTT@orcl_11gR2> CREATE OR REPLACE PROCEDURE submission_advisors_proc
2    (p_rowid IN           ROWID,
3      p_clob     IN OUT NOCOPY CLOB)
4 AS
5 BEGIN
6    FOR r1 IN
7       (SELECT *
8        FROM      submission_advisors
9        WHERE ROWID = p_rowid)
10    LOOP
11       IF r1.first_name IS NOT NULL THEN
12         DBMS_LOB.WRITEAPPEND (p_clob, 12, '<first_name>');
13         DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r1.first_name), r1.first_name);
14         DBMS_LOB.WRITEAPPEND (p_clob, 13, '</first_name>');
15       END IF;
16       IF r1.last_name IS NOT NULL THEN
17         DBMS_LOB.WRITEAPPEND (p_clob, 11, '<last_name>');
18         DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r1.last_name), r1.last_name);
19         DBMS_LOB.WRITEAPPEND (p_clob, 12, '</last_name>');
20       END IF;
21       IF r1.suffix IS NOT NULL THEN
22         DBMS_LOB.WRITEAPPEND (p_clob, 8, '<suffix>');
23         DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r1.suffix), r1.suffix);
24         DBMS_LOB.WRITEAPPEND (p_clob, 9, '</suffix>');
25       END IF;
26       FOR r2 IN
27         (SELECT *
28          FROM   submission
29          WHERE submission_id = r1.submission_id)
30       LOOP
31         DBMS_LOB.WRITEAPPEND (p_clob, 17, '<submission_name>');
32         DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r2.submission_name), r2.submission_name);
33         DBMS_LOB.WRITEAPPEND (p_clob, 18, '</submission_name>');
34       END LOOP;
35       FOR r3 IN
36         (SELECT *
37          FROM   advisor_type
38          WHERE advisor_type_id = r1.advisor_type_id)
39       LOOP
40         DBMS_LOB.WRITEAPPEND (p_clob, 19, '<advisor_type_name>');
41         DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r3.advisor_type_name), r3.advisor_type_name);
42         DBMS_LOB.WRITEAPPEND (p_clob, 20, '</advisor_type_name>');
43       END LOOP;
44    END LOOP;
45 END submission_advisors_proc;
46 /
Procedure created.
SCOTT@orcl_11gR2> SHOW ERRORS
No errors.
SCOTT@orcl_11gR2> -- examples of virtual documents that procedure creates:
SCOTT@orcl_11gR2> DECLARE
2    v_clob CLOB := EMPTY_CLOB();
3 BEGIN
4    FOR r IN
5       (SELECT ROWID rid FROM submission_advisors)
6    LOOP
7       DBMS_LOB.CREATETEMPORARY (v_clob, TRUE);
8       submission_advisors_proc (r.rid, v_clob);
9       DBMS_OUTPUT.PUT_LINE (v_clob);
10       DBMS_LOB.FREETEMPORARY (v_clob);
11    END LOOP;
12 END;
13 /
<first_name>John</first_name><last_name>Doe</last_name><suffix>PhD</suffix><submission_name>Some
Research Paper</submission_name><advisor_type_name>Department Co-Chair</advisor_type_name>
<first_name>Jane</first_name><last_name>Doe</last_name><suffix>PhD</suffix><submission_name>Some
Research Paper</submission_name><advisor_type_name>Department Co-Chair</advisor_type_name>
<first_name>Johan</first_name><last_name>Smith</last_name><submission_name>Thesis on 17th Century
Weather Patterns</submission_name><advisor_type_name>Professor</advisor_type_name>
<first_name>Magnus</first_name><last_name>Jackson</last_name><suffix>MS</suffix><submission_name>The
sis on 17th Century Weather Patterns</submission_name><advisor_type_name>Associate
Professor</advisor_type_name>
<first_name>Williard</first_name><last_name>Forsberg</last_name><suffix>AMS</suffix><submission_name
Statistical Analysis on Sunny Days inMarch</submission_name><advisor_type_name>Scientist</advisor_type_name>
PL/SQL procedure successfully completed.
SCOTT@orcl_11gR2> -- user_datastore that uses procedure:
SCOTT@orcl_11gR2> BEGIN
2    CTX_DDL.CREATE_PREFERENCE ('sa_datastore', 'USER_DATASTORE');
3    CTX_DDL.SET_ATTRIBUTE ('sa_datastore', 'PROCEDURE', 'submission_advisors_proc');
4 END;
5 /
PL/SQL procedure successfully completed.
SCOTT@orcl_11gR2> -- index (on optional extra column) that uses user_datastore and section group:
SCOTT@orcl_11gR2> ALTER TABLE submission_advisors ADD (any_column VARCHAR2(1))
2 /
Table altered.
SCOTT@orcl_11gR2> CREATE INDEX submission_advisors_idx
2 ON submission_advisors (any_column)
3 INDEXTYPE IS CTXSYS.CONTEXT
4 PARAMETERS
5    ('DATASTORE     sa_datastore
6       SECTION GROUP     CTXSYS.AUTO_SECTION_GROUP')
7 /
Index created.
SCOTT@orcl_11gR2> -- what is tokenized, indexed, and searchable:
SCOTT@orcl_11gR2> SELECT token_text FROM dr$submission_advisors_idx$i
2 /
TOKEN_TEXT
17TH
ADVISOR_TYPE_NAME
AMS
ANALYSIS
ASSOCIATE
CENTURY
CHAIR
CO
DAYS
DEPARTMENT
DOE
FIRST_NAME
FORSBERG
JACKSON
JANE
JOHAN
JOHN
LAST_NAME
MAGNUS
MARCH
PAPER
PATTERNS
PHD
PROFESSOR
RESEARCH
SCIENTIST
SMITH
STATISTICAL
SUBMISSION_NAME
SUFFIX
SUNNY
THESIS
WEATHER
WILLIARD
34 rows selected.
SCOTT@orcl_11gR2> -- sample searches across all data:
SCOTT@orcl_11gR2> VARIABLE search_string VARCHAR2(100)
SCOTT@orcl_11gR2> EXEC :search_string := 'professor'
PL/SQL procedure successfully completed.
SCOTT@orcl_11gR2> SELECT s.submission_name,
2          a.advisor_type_name || ' ' ||
3          sa.first_name || ' ' ||
4          sa.last_name || ' ' ||
5          sa.suffix AS advisor
6 FROM   submission_advisors sa,
7          submission s,
8          advisor_type a
9 WHERE CONTAINS (sa.any_column, :search_string) > 0
10 AND    sa.advisor_type_id = a.advisor_type_id
11 AND    sa.submission_id = s.submission_id
12 /
SUBMISSION_NAME                               ADVISOR
Thesis on 17th Century Weather Patterns       Professor Johan Smith
Thesis on 17th Century Weather Patterns       Associate Professor Magnus Jackson MS
2 rows selected.
SCOTT@orcl_11gR2> EXEC :search_string := 'doe'
PL/SQL procedure successfully completed.
SCOTT@orcl_11gR2> /
SUBMISSION_NAME                               ADVISOR
Some Research Paper                           Department Co-Chair John Doe PhD
Some Research Paper                           Department Co-Chair Jane Doe PhD
2 rows selected.
SCOTT@orcl_11gR2> EXEC :search_string := 'paper'
PL/SQL procedure successfully completed.
SCOTT@orcl_11gR2> /
SUBMISSION_NAME                               ADVISOR
Some Research Paper                           Department Co-Chair John Doe PhD
Some Research Paper                           Department Co-Chair Jane Doe PhD
2 rows selected.
SCOTT@orcl_11gR2> -- sample searches within specific columns:
SCOTT@orcl_11gR2> EXEC :search_string := 'chair'
PL/SQL procedure successfully completed.
SCOTT@orcl_11gR2> SELECT s.submission_name,
2          a.advisor_type_name || ' ' ||
3          sa.first_name || ' ' ||
4          sa.last_name || ' ' ||
5          sa.suffix AS advisor
6 FROM   submission_advisors sa,
7          submission s,
8          advisor_type a
9 WHERE CONTAINS (sa.any_column, :search_string || ' WITHIN advisor_type_name') > 0
10 AND    sa.advisor_type_id = a.advisor_type_id
11 AND    sa.submission_id = s.submission_id
12 /
SUBMISSION_NAME                               ADVISOR
Some Research Paper                           Department Co-Chair John Doe PhD
Some Research Paper                           Department Co-Chair Jane Doe PhD
2 rows selected.
SCOTT@orcl_11gR2> EXEC :search_string := 'phd'
PL/SQL procedure successfully completed.
SCOTT@orcl_11gR2> SELECT s.submission_name,
2          a.advisor_type_name || ' ' ||
3          sa.first_name || ' ' ||
4          sa.last_name || ' ' ||
5          sa.suffix AS advisor
6 FROM   submission_advisors sa,
7          submission s,
8          advisor_type a
9 WHERE CONTAINS (sa.any_column, :search_string || ' WITHIN suffix') > 0
10 AND    sa.advisor_type_id = a.advisor_type_id
11 AND    sa.submission_id = s.submission_id
12 /
SUBMISSION_NAME                               ADVISOR
Some Research Paper                           Department Co-Chair John Doe PhD
Some Research Paper                           Department Co-Chair Jane Doe PhD
2 rows selected.
SCOTT@orcl_11gR2> EXEC :search_string := 'weather'
PL/SQL procedure successfully completed.
SCOTT@orcl_11gR2> SELECT s.submission_name,
2          a.advisor_type_name || ' ' ||
3          sa.first_name || ' ' ||
4          sa.last_name || ' ' ||
5          sa.suffix AS advisor
6 FROM   submission_advisors sa,
7          submission s,
8          advisor_type a
9 WHERE CONTAINS (sa.any_column, :search_string || ' WITHIN submission_name') > 0
10 AND    sa.advisor_type_id = a.advisor_type_id
11 AND    sa.submission_id = s.submission_id
12 /
SUBMISSION_NAME                               ADVISOR
Thesis on 17th Century Weather Patterns       Professor Johan Smith
Thesis on 17th Century Weather Patterns       Associate Professor Magnus Jackson MS
2 rows selected.

Create key mapping using import manager for lookup table FROM EXCEL file

hello,
i would like create key mapping while importing the values via excel file.
the source file containing the key, but how do i map it to the lookup table?
the properties of the table has enable the creation of mapping key. but during the mapping in import manager, i cant find any way to map the key mapping..
eg
lookup table contains:
Material Group
Code
excel file contain
MatGroup1 Code System
Thanks!
Shanti

Hi Shanti,
Assuming you have already defined below listed points
1) Key Mapping "Yes" to your lookup table in MDM Console
2) Created a New Remote System in MDM console
3) proper rights for your account for updating the remote key values in to data manager through import manager.
Your sample file can have Material Group and Code alone which can be exported from Data Manager by File-> Export To -> Excel, if you have data already in Data Manager.
Open your sample file through Import Manager by selecting the remote system for which you want to import the Key mapping.
(Do Not select MDM as Remote System, which do not allows you to maintain key mapping values) and also the file type as Excel
Now select your Soruce and Destination tables, under the destination fields you will be seeing a new field called [Remote Key]
Map you source and destination fields correspondingly and Clone your source field code by right clicking on code in the source hierarchy and map it to Remote Key if you want the code to be in the remote key values.
And in the matching criteria select destination field code as a Matching field and change the default import action to Update NULL fields or UPDATED MAPPED FIELDS as required,
After sucessfull import you can check the Remote Key values in Data Manager.
Hope this helps
Thanks
Sowseel

Hi! can any1 pls let me know how to create a look up table in labview and use that in the vi.

hello !
i have no idea how to build a lookup table(as v use in microcontroller) in labview and use that in vi.pls help me
txs
nitin
Solved!
Go to Solution.

If the lookup table is always going to remain the same (e.g. a character generator or something similar) you can place the values in a 2D array constant on your diagram, with the input value as one column, the equivalent as the other. When you need to perform the lookup you use an index array to return all the values in the "input column", search it using "search 1D array" and use the resulting index number to index the other column's data. If the values may change, then it would probably be best to load an array control with your equivalent values from a file.
P.M.
Putnam
Certified LabVIEW Developer
Senior Test Engineer
Currently using LV 6.1-LabVIEW 2012, RT8.5
LabVIEW Champion

How to create a table in MS Access from Labview using ActiveX?

I want to transfer datas from Labview to Access using activeX method. My only problem is to find out how to create a new table (array) in Access from the Labview program.
Remarks: I use Labview 6i and MS Access 2000.
For the moment I can write and read datas of Access from Labview.
If someone could help me... that would be grate!

This is off the Microsoft MSDN site "creating an external table". I think you can drop the last step.:
Open the database you want to create the table in. If it is the current database, use the CurrentDb function to return an object variable that represents the current database. If it isn�t the current database, use the OpenDatabase method to open the database you want.
Use the CurrentDb function to create a Database object that points to the current database.
Use the CreateTableDef method of the Database object to create a table definition for the Microsoft Access table.
Use the CreateField method of the TableDef object to create one or more fields in the Microsoft Access table.
Use the Append method of the Fields collection to add the new field or fields t
o the Microsoft Access table.
Use the Append method of the TableDefs collection to create the Microsoft Access table.
Use the TransferDatabase method to create the external table in the specified folder.
Use the Delete method of the TableDefs collection to delete the Microsoft Access table definition.

How to creat a lookup table

Hi
I have been looking and trying to figure this out for a few days and after awhile you just head no where.
What I need to do is use a lookup table and change gray code to an angular reading.
I have an 11 bit encoder I am also using LabVIEW 7.1 with a USB-6259. I can read the decimal and the Hex values but just can not seem to figure out how to get the angular measurements that I need. I have attached a simple .vi to get the hex and decimals as well as a .txt file with the gray code any help will be appreciated.
Thanks
Gerald
Attachments:
Encoder Test 8-14-06.llb ‏26 KB
test3.txt ‏51 KB

New problem. Have duplicated the VI and hooked up the second sensor. Sensor 1 still works fine sensor 2 does not. I think the problem is that it is reading 22bit and I only need 11 bit. I have both sensors wired into port0 sensor 1 is wired to port0/line0:10 sensor 2 is wired port0/line11:21. Is there a way to ignore the fist 11bits (line 0:10) or a way that would work. It shows up as 1100111110100000000000 and a dec. as 3401728. Please see attached.
Thanks in advance
Gerald
Attachments:
Encoder Test 8-16-06.llb ‏72 KB
test6.txt ‏25 KB

Need to create Enterprise field, LookUp Table and PDPs programmatically

Hi,
Please suggest how i can create Enterprise field, LookUp Table and PDPs, Workflow Stages, Phases programmatically for Project Server 2013. Any resource / blog link will be really be helpful.
I searched google but most of them are for PS 2010
Regards,
Ankit G

By Enterprise field i am assuming you mean Custom Field.
The Google/Bing results for PS 2010 is referring to the PSI model. This model can still be used for Project Server 2013 OnPremise installations, but not for Project Online.
The question is how do you want to create them/which technology do you want to use. you can program Agains the Project server through the PSI API, the CSOM API, the REST interface, Javascript and VBA code.
I am gussing you want to create an application that uses C# therefore i will suggest to use the PSI or CSOM API.
PSI is the old model, but is still supported in PS2013.
The CSOM is the new model and only Works in PS2013 and comming versions.
A great reference you should download is the Project Server 2013 SDK:
http://www.microsoft.com/en-us/download/details.aspx?id=30435
I am guessing you are new to Project Server programming so i will suggest you go with PSI as it has the most documentation.
PSI:
Getting started:
http://msdn.microsoft.com/en-us/library/office/ff843379(v=office.14).aspx
http://msdn.microsoft.com/en-us/library/office/ee767707(v=office.15).aspx
Create Custom field:
http://msdn.microsoft.com/en-us/library/office/websvccustomfields.customfielddataset.customfieldsdatatable.newcustomfieldsrow_di_pj14mref(v=office.15).aspx
http://msdn.microsoft.com/en-us/library/office/gg217970.aspx
Setting custom field values:
http://blogs.msdn.com/b/brismith/archive/2007/12/06/setting-custom-field-values-using-the-psi.aspx
http://msdn.microsoft.com/en-US/library/office/microsoft.office.project.server.library.customfield_di_pj14mref
Lookuptables are the same procedure:
http://msdn.microsoft.com/en-us/library/office/websvclookuptable_di_pj14mref(v=office.15).aspx
Workflow phases/stages:
http://msdn.microsoft.com/en-us/library/office/websvcworkflow_di_pj14mref(v=office.15).aspx
PDP's:
PDP's have to be created through the SharePoint interface as Web Part Pages. I havn't tried this.
I think you want to do this in a backup/restore scenario. In this case you might consider the free tool Playbooks:
http://technet.microsoft.com/en-us/library/gg128952(v=office.14).aspx

PowerPivot - Create a Lookup Table and Calculate Totals via PowerQuery

Hi,
I have got a question to powerpivot/powerquery.
I have got one source file "product-sku.txt" with product data (product number, product size, product quantity etc.).
In powerpivot I created via this text file 2 powerpivot tables:
product-sku and
products.
The "products" table is a lookup table and was created via powerquery using the columns prodnumber, removing the prodsize and the prodquantity columns and then removing duplicates.
My question: How could I show/leave a column prodquantity in the lookup table "products" which shows the total of all sizes per prodnumber?
I need this prodquantity in the lookup table to do a banding analysis via the "products" table (e.g. products with quantity 0-100, 101-200 etc.).
I give you an example:
source file columns (product-sku.txt):
Source
Date
ProdNumber
ProdSize
ProdQuantity
ProdGroup
ProdSubGroup
ProdCostPrice
ProdSellingPrice
The powerpivot table "product-sku" contains all columns from the txt file above
The lookup table "products" created via powerquery has the following columns:
Source
Date
ProdNumber
ProdQuantity (this column I would wish to add; if a prodnumber 123 had two sizes (36 and 38) with quantities of 5 and 10, the prodquantity should add up in the lookup table to 15. How could this be achieved?)
I enclose a link to my dropbox with example files: PowerPivot-Example-Files
Thank you for any help.
Chiemo

Chiemo,
If you would like to consolidate to one table as Olaf has suggested, that would be very easy to do. I have included the modified DAX for the calculated column below. This calculated column would be created in the 'product-sku' table itself.
You are correct in your assumption that you need an explicitly calculated column to most easily do banding analysis.
Olaf is correct that avoiding the creation of a separate 'products' table as you have done is a good idea. I was not thinking about modeling best practices when I replied. If the only purpose of your 'products' table was to create this calculated column,
then I do suggest deleting that table and implementing the calculated column in 'product-sku' with the DAX below.
Edit: If you need to use 'products' as a dimension table which will have a relationship to a fact table, then it will be necessary to keep it. PowerPivot does not natively handle a many-to-many relationship. Dimension tables must have a unique key. If [ProdNumber]
is the key, then it will be necessary to have your 'products' table. If you need to implement a many-to-many relationship, please see this
post as a primer.
=
CALCULATE (
SUM ( 'product-sku'[ProdQuantity] ),
'product-sku'[ProdNumber] = EARLIER ( 'product-sku'[ProdNumber] )

Create Lookup[Taxonomy] field for same taxonomy in two main tables

In MDM 7.1 SP03,
1) We have two main tables MTable1 and MTable2 in repository
2) One Taxonomy table Taxo1
3) In MTable1, Created a Lookup[Taxonomy] field for Taxo1 table
4) In MTable2, not able to create Lookup[Taxonomy] field for Taxo1
table.
Why is it not allowed to use Lookup[Taxonomy] in multiple main tables?
Thanks,
Rajesh
Edited by: Rajesh Penagalapati on Nov 12, 2009 4:53 AM
Edited by: Rajesh Penagalapati on Nov 12, 2009 4:54 AM

Hi,
Thats a limitation .Multiple Main tables cannnot share the same Taxonomy table.
You can refer the features of MDM 7.1 at
http://help.sap.com/saphelp_nwmdm71/helpdata/en/43/D7AED5058201B4E10000000A11466F/frameset.htm
Regards
Nisha

Creating HEX lookup table

Hi,
iam trying to create a lookup table for HEX values but the LUT is taking only decimal values.... here is the problem
Iam getting HEX data from a serial port...........Now with respect this data i have to compare with the LUT and has to display the respective data(result)
LOOKUP TABLE should be like this
LUT X X data
00                       1435.0
01                       1435.5
02    1436.0
C7    1534.5
C8    1535.0
some 200 values.................
now from serial port say C7 is coming ,,,,,,its has to compare with the LUT(200 values) and has to display its corresponding value which 1534.5
please tell me how i have to approach this?????????? now iam using control design and simulation toolkit also(in this LUTs of 1D,2D,3D are avaliable)
ThankYou

Multiply all of your X data by ten (store 1435.5 as 14355) then divide by ten when you take it out.
I'm only familiar with LUTs in FPGA programming (I have at least one week of experience doing this), and don't have either toolkit at home. Hope this helps.
Jim
Jim
You're entirely bonkers. But I'll tell you a secret. All the best people are. ~ Alice

Creating Lookup table in Labview 7.1

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