Array problem populating advancedDataGrid

I originally thought this was an error on the coldfusion side, so I started a thread here where I was given a lot of help: http://forums.adobe.com/thread/463777
However I have found the data to be valid coming from coldfusion.
To sum the problem up; I'm populating an advancedDataGrid from a remoteObject call to a cfc. The data coming out of the cfc looks fine (an array of Name and Value fields), however once I get to the ResultEvent for the remoteObject method, the data seems to have changed.
Instead of ResultEvent.result being an array with Name, Value fields, it is instead Name, then an array called Value containing one element (the value!).
I was working around this error, but now I'm looking for a fix.
Thanks.

The error message should have a line number associated with it. Look at that line in your source code. That will help you determine what it wrong.
If you can't figure it out still, repost to the forum, but next time include the error message, and format your source code properly (see http://forum.java.sun.com/faq.jsp#messageformat). Also indicate what line of your source code are the ones mentioned by the error message. But try to figure it out for yourself first or you'll never learn.

Similar Messages

Transposing Array Problem

I need to get the information from a table which has been populated at an earlier point in the program, and convert it to numbers, and then break it up into its individual elements. Both ways of doing this in my attached vi work, but the one method throws three 0's in between columns, when I resize the 2D array to 1D. Any idea why? Is there an easier way to go about this?
Thanks, Geoff
Attachments:
Array Problem.vi ‏26 KB

Your original table contains 3 extra row which generate 3 rows of zeroes. Your 2D array actually contains 35 elements. the reshape function truncates to 20 elements. After transposing, you throw away nonzero elements while before rehshaping all zeroes are in the tail giving the false apperance of correct behavior.
The attached modification gives you a button to fix the table size so it works correctly.
LabVIEW Champion . Do more with less code and in less time .
Attachments:
ArrayProblemMOD.vi ‏41 KB

Problem populating a block

Hello,
i have a problem populating a block.. so here: [http://img7.imageshack.us/my.php?image=pbb.jpg] the block which contains 3 7 10 88, should contain a record with 4 6 7 10 too, but this diesn't happen. it's about a master detail block. in the first block i have 5 *4* 11 4 and 10 *3* 11 2. the second block contains only record with id=3. (the corresponding id is Id Profilanscolar from the second block). i have already a post-query trigger like this:
declare cursor crPAS1 is
     select id_profil from profil_anscolar where id=:clasa_profil.id_profilanscolar;
begin
     open crPAS1;
     fetch crPAS1 into :profil_anscolar.id_profil;
     close crPAS1;
end;so that;s the problem, the right block doesn't contain all the data corresponding to all Id Profilanscolar
Please help me
Thanks and sorry for mistake, i pressed Enter..
Edited by: Roger22 on 21.04.2009 04:26

Yes, now it's ok, sorry, my mistake
so it's about a child and 2 master blocks of this child. when i select a record from the first master, i wanna populate the child, and also populate the second master (regarding to specific foreign key in child). how can i do this? Please help me if you can
Edited by: Roger22 on 21.04.2009 05:38

A quick Array Problem

hey all,
i'm having a dumb array problem, I cannot figure out what I've done wrong !
I've set up an empty array of JButtons (because that '4' is actually a variable in my code)
HERE IS THE CODE
//===========================
JButton[] buttons = new JButton[4] ;
for (int g = 0; g < 4; g++)
Imag[g].setIcon(imageIcons[g]);
buttons[g].setEnabled(true);
System.out.print (buttons[g] + " " + g + "\n");
//===========================
My Error is a null pointer exception. And when I take out the:
buttons[g].setEnabled(true);
line, I just get the ouput, and it is:
null 0
null 1
null 2
null 3
Ok, I know I'm probably making one dumb little mistake, but I have no idea what it is right now, Please Help !! thanks,
Kngus

When you want to use an array, you declare it (which you did), construct it (which you did), and initialize it (which the VM did). When you initialize an array of primitives, the primitives get their default value (0 for signed int types, 0.0 for float types, false for boolean, null-character for char) and so do object references (null).
You are setting up an array of object references. When the VM initializes it, the elements of the array (i.e. the references to the JButtons) are set to null. That's why you're getting the NullPointerException. You need additional code, something along the lines of this:
for(int j = 0; j < buttons.length(); j++) {
buttons[j] = new JButton();
}Now, your buttons array will contain references to JButtons rather than null.
AG

Assigning a value to an array cell populated [BULK]

Hi all,
I've got a problem in assigning a value to an array populated with BULK COLLECT INTO .
I can reproduce the problem with this
CREATE TABLE TEST_TABLE (
value1 NUMBER,
value2 NUMBER
INSERT INTO test_table VALUES(1,1);
INSERT INTO test_table VALUES(1,1);
INSERT INTO test_table VALUES(1,1);
INSERT INTO test_table VALUES(1,1);
INSERT INTO test_table VALUES(1,1);
INSERT INTO test_table VALUES(1,1);
INSERT INTO test_table VALUES(1,1);
INSERT INTO test_table VALUES(1,1);
INSERT INTO test_table VALUES(1,1);
INSERT INTO test_table VALUES(1,1);And this is the PL/SQL anonymous block that gives me problems:
DECLARE
SUBTYPE t_rec IS TEST_TABLE%ROWTYPE;
TYPE records_table IS TABLE OF t_rec;
elist RECORDS_TABLE;
CURSOR table_cursor IS SELECT * FROM TEST_TABLE WHERE rownum <= 20;
BEGIN
OPEN table_cursor;
FETCH table_cursor BULK COLLECT INTO elist;
    FOR j IN 1..elist.COUNT
    LOOP
      elist(j)(1) := elist(j)(1) +1;
    END LOOP;
CLOSE table_cursor;
END; The error is
ORA-06550: line 13, column 7:
PLS-00308: this construct is not allowed as the origin of an assignment
ORA-06550: line 13, column 7:
PL/SQL: Statement ignored
06550. 00000 - "line %s, column %s:\n%s"
*Cause:    Usually a PL/SQL compilation error.
*Action:So it doesn't compile because of this line of code:
elist(j)(1) := elist(j)(1) +1;
Why doesn't it work?
If I try to do this, works perfectly:
DECLARE
TYPE v_num_table
IS
TABLE OF NUMBER;
TYPE v_2_num_table
IS
TABLE OF v_num_table;
v_nums V_2_NUM_TABLE := V_2_NUM_TABLE();
BEGIN
v_nums.EXTEND;
v_nums(1) := v_num_table();
v_nums(1).EXTEND;
v_nums(1)(1) := 1;
v_nums(1)(1) := v_nums(1)(1) +1;
dbms_output.put_line(v_nums(1)(1) );
END;Edited by: user10396517 on 2-mar-2012 2.35

Variable "elist" is a collection of record, so you access an individual field of a given collection element by specifying the field name, not its position :
DECLARE
SUBTYPE t_rec IS TEST_TABLE%ROWTYPE;
TYPE records_table IS TABLE OF t_rec;
elist RECORDS_TABLE;
CURSOR table_cursor IS SELECT * FROM TEST_TABLE WHERE rownum <= 20;
BEGIN
OPEN table_cursor;
FETCH table_cursor BULK COLLECT INTO elist;
    FOR j IN 1..elist.COUNT
    LOOP
      elist(j).value1 := elist(j).value1 + 1;
    END LOOP;
CLOSE table_cursor;
END;Your second example is different as you're dealing with a collection of collections.

Associative Array problem in Oracle Procedure

Hi,
I've searched through the internet and this forum and haven't been able to resolve a problem using associative array values within an IN clause. Everything I've read states that I can't use the associative array directly in the SQL statement. I have to convert it to a table and then I can use it. Unfortunately, I'm receiving an "ORA-21700: object does not exist or is marked for delete" error when trying to access the table I've populated from the array. Please note that I have verified the table is actually being populated during the loop. I'm catching the error when referencing it in the SELECT statement.
I've declared the following in the ARCHIVE package specification:
TYPE RSType IS REF CURSOR;
TYPE integer_aat IS TABLE OF INTEGER INDEX BY PLS_INTEGER;
TYPE integer_table IS TABLE OF INTEGER;
The procedure is as follows:
PROCEDURE SEL_SEARCH_RESULTS (v_term IN VARCHAR2,
v_categories IN ARCHIVE.integer_aat,
rs OUT RSType)
AS
/* PURPOSE: Return Search Results for the Category and Keyword Provided
VARIABLES:
v_categories = Document Categories array
v_term = Keyword entered
rs = Result Set
tbl_cat ARCHIVE.integer_table := ARCHIVE.integer_table();
BEGIN
FOR i IN 1 .. v_categories.COUNT
LOOP
tbl_cat.EXTEND(1);
tbl_cat(i) := v_categories(i);
END LOOP;
OPEN rs FOR
SELECT A.ID,
B.CATEGORY,
A.FILENAME,
A.DISPLAY_NAME,
A.COMMENTS
FROM TBL_ARCHIVE_DOCUMENTS A,
TBL_ARCHIVE_DOC_CAT B,
TBL_ARCHIVE_DOC_KEYWORDS C
WHERE A.ID = B.ID
AND A.ID = C.ID
AND B.CATEGORY IN (SELECT * FROM TABLE(tbl_cat))
AND C.KEYWORD = v_term
ORDER BY A.ID;
END SEL_SEARCH_RESULTS;
Any help would be greatly appreciated and thanks in advance,
Matt

Thank you for the quick response. I looked at the example you suggested and made the following changes. Now I'm receiving an "Invalid datatype" error on the "SELECT column_value FROM TABLE(CAST(tbl_cat AS tbl_integer))" statement. I must be missing something simple and I just can't put my finger on it.
PROCEDURE SEL_SEARCH_RESULTS (v_term IN VARCHAR2,
v_categories IN ARCHIVE.integer_aat,
rs OUT RSType)
AS
/* PURPOSE: Return Search Results for the Category and Keyword Provided
VARIABLES:
v_categories = Document Categories array entered
v_term = Keyword entered
rs = Result Set
TYPE tbl_integer IS TABLE OF INTEGER;
tbl_cat tbl_integer;
BEGIN
FOR i IN 1 .. v_categories.COUNT
LOOP
tbl_cat.EXTEND(1);
tbl_cat(i) := v_categories(i);
END LOOP;
OPEN rs FOR
SELECT A.ID,
B.CATEGORY,
A.FILENAME,
A.DISPLAY_NAME,
A.COMMENTS
FROM TBL_ARCHIVE_DOCUMENTS A,
TBL_ARCHIVE_DOC_CAT B,
TBL_ARCHIVE_DOC_KEYWORDS C
WHERE A.ID = B.ID
AND A.ID = C.ID
AND B.CATEGORY IN (SELECT column_value FROM TABLE(CAST(tbl_cat AS tbl_integer)))
AND C.KEYWORD = v_term
ORDER BY A.ID;
END SEL_SEARCH_RESULTS;

Struts String Array problem:

Hello All,
I'm working on a DynaValidatorForm in struts and I'm not able to define my string arrays without compile errors in WSAD 5.0 and it doesn't work right with the validator for those two items. WSAD 5.0 uses a 1.3 beta version of struts and that may be the problem or it may be a bug in the validator. Not sure which. This is what I have in the struts-config.xml file for the form-bean:
<form-beans>
<form-bean name="submitDynaValidateForm"
type="org.apache.struts.validator.DynaValidatorForm">
<form-property name="lastName"     type="java.lang.String"/>
<form-property name="address"      type="java.lang.String"/>
<form-property name="sex"      type="java.lang.String"/>
<form-property name="married"      type="java.lang.String"/>
<form-property name="children"      type="java.lang.String[]"/>
<form-property name="age"      type="java.lang.String"/>
<form-property name="interests" type="java.lang.String[]"/>
</form-bean>
</form-beans>
Anyone come across this problem before and do you know how to solve it other than doing the validation for the String Arrays in the Action class?
Thanks,
James

I don't know how to solve it, but I'd wonder about the need to validate the array of Strings. I think that should just be a String type.
If you have String arrays to populate a drop-down list, I think the assumption has to be that the drop-down has been populated properly. There's no need to re-check it every time. Even if the list is changing, because its contents are driven by another selection, the responsibility for getting those values correct lie outside the validator's domain.
And since the single selection that's actually sent as input comes from an array of valid values, there's no opportunity for the user to send an invalid value.
I think the validation framework is for checking manual, typed user input to make sure they're the correct types, no typo errors, etc.
Business validity is another matter that the Struts validation framework shouldn't address. Those business rules belong on the middle tier, IMO.

I have a Build Array function within a case structure. This array gets populated properly but I am unable to pass this array out of the case structure.

I'm including a .png file that shows how I've coded this array. This is part of a subvi. Do arrays/loops behave differently in subvi's than in vi's?
Attachments:
arrays and loops.png ‏29 KB

Can you attach your actual VI?
I think there are a few more problem areas, for example:
Why are you reading "time Stamp 3" from a value property node with each iteration of the loop? Due to the speed of the loop is very unlikely that that value changes between iterations (and if it would, it would give unpredictable results!). Thus you should read that value once before the loop or better just wire from the actual terminal. Property nodes force synchronous execution and are several orders of magnitude slower than any other method of data transfer.
LabVIEW Champion . Do more with less code and in less time .

MS Office Report Express VI and Array Problem

Hello all,
I have a strange issue with the MS Office Report VI that's included with the Report Generation Toolkit. I created an Excel template which I linked using the "Custom template for Excel" preference and applied all the named ranges. However, two of the named ranges that I am inputting are 1D Arrays of doubles. Now the problem:
When I input the arrays to their specific name range (it's only 6 values), instead of inputting just the array values into the cells, it inputs like this:
0 Value
1 Value
2 Value
6 Value
It pushes the "Value" to the column next to the name range because of the 0-6.
It does this with both arrays so it screws up all the formulas. Any one know how to remove the 0-6 and just input the values?
Thanks all
Solved!
Go to Solution.

Greetings, I wrote a program that generates an array of data and stores a data table, just as a chart, just starting to program, I hope that my program can be useful
Atom
Certified LabVIEW Associate Developer
Attachments:
write_excel.vi ‏60 KB

Assigning value to a two-dimensional byte array - problem or not?

I am facing a really strange issue.
I have a 2D byte array of 10 rows and a byte array of some audio bytes:
byte[][] buf = new byte[10][];
byte[] a = ~ some bytes read from an audio streamWhen I assign like this:
for (int i=0; i<10; i++) {
    a = ~read some audio bytes // this method properly returns a byte[]
    buf[i] = a;
}the assignment is not working!!!
If I use this:
for (int i=0; i<10; i++) {
    a = ~read some audio bytes
    for (int j=0; j<a.length; j++) {
        buf[i][j] = a[j];
}or this:
for (int i=0; i<10; i++) {
    System.arraycopy(a, 0, buf, 0, a.length);
}everything works fine, which is really odd!!
I use this type of value assignment for the first time in byte arrays.
However, I never had the same problem with integers, where the problem does not appear:int[] a = new int[] {1, 2, 3, 4, 5};
int[][] b = new int[3][5];
for (int i=0; i<3; i++) {
b[i] = a;
// This works fineAnybody has a clue about what's happening?
Is it a Java issue or a programmers mistake?

Back again! I'm trying to track down the problem.
Here is most of my actual code to get a better idea.
private void test() {
     byte[][] buf1 = new byte[11][];
     byte[][] buf2 = new byte[11][];
     AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(audioFile);
     byte[] audioBytes = new byte[100];
     int serialNumber = 0;
     while (audioInputStream.read(audioBytes) != -1) {
          if (serialNumber == 10) {
               serialNumber = 0; // breakpoint here for debugging
          // Fill buf1 -- working
          for (int i=0; i<audioBytes.length; i++) {
               buf1[serialNumber] = audioBytes[i];
          // Fill buf2 -- not working
          buf2[serialNumber] = new byte[audioBytes.length];
          buf2[serialNumber] = audioBytes;
          serialNumber++;
}I debugged the program, using a debug point after taking 10 "groups" of byte arrays (audioBytes) from the audio file.
The result (as also indicated later by the audio output) is this:
At the debug point the values of buf1's elements change in every loop, while buf2's remain unchanged, always having the initial value of audioBytes!
It's really strange and annoying. These are the debugging results for the [first|http://eevoskos.googlepages.com/loop1.jpg] , [second|http://eevoskos.googlepages.com/loop2.jpg] and [third|http://eevoskos.googlepages.com/loop3.jpg] loop.
I really can't see any mistake in the code.
Could it be a Netbeans 6.1 bug or something?
The problem appears both with jdk 5 or 6.

RAID 5 array problem

Hi,
I've a problem arising from the replacement of a drive in a Proliant ML370 G3 RAID 5 array.
What happened is one disc in the array failed. I replaced it and selected the "F1" rebuild option. The system then appeared to start the rebuild, both the green arrow and the green HD icon on the replaced disc flashing. However, when I returned to the server, over a week later, I found that the HD light had gone out but the green arrow continued to flash on occasion. I had expected the HD icon to remain illuminated and the arrow to flash every so often. When I checked in Disc Manager (Windows 2003 Server) this reported that although both partitions allocated to the array were healthy, there was no fault tolerance. I have since rebooted the server which then responded that the same disc had failed and presented me with a rebuild option.
I've now tried to rebuild this array three times without success, the result being the same each time I try. What am I missing?
I'd appreciate any suggestions
Phil

You gave a very nicely detailed list of datum ... thanks, that's rare!
Now ... one other bit ... you mention media being on the Thunderbolt RAID5 ... is everything there, including cache/database/previews/project-file, or just the media? I know that if say everything else was on the system drive, this would probably happen ... the media is the 'easiest' part of the disc-in/out chain as it's mostly "simple" reading of files, those other things are heavy read/write items. I'm assuming you've probably put most of it on that RAID, as the folks on the Tweaker's Page would oft posit.
Neil

Converting bytes to character array problem

I am trying to convert a byte array into a character array, however no matter which Character Set i choose i am always getting the '?' character for some of the bytes which means that it was unable to convert the byte to a character.
What i want is very simple. i.e. map the byte array to its Extended ASCII format which actually is no change in the bit represtation of the actual byte. But i cannot seem to do this in java.
Does anyone have any idea how to get around this problem?

Thanks for responding.
I have however arrived at a solution. A little un-elegant but it seems to do the job.
I am converting each byte into char manually by this algorithm:
          for (int i=0;i<compressedDataLength;i++)
               if (((int) output)<0)
                    k=(127-((int) output[i]));
                    outputChr[i]=((char) k);
               else
                    k=((int) output[i]);
                    outputChr[i]=((char) k);
               System.out.println(k);
where output is the byte array and outputChr is the character array

Array problem (empty).

Hi everybody,
I'm using Crystal X and I have the following query
IdField          Field1             Field2
1                  CCC                8
1                  GGG               3
1                  DDD                2
2                  AAA                7
I want the following output
IdField
1               CCC GGG DDD    Field2 define different format to Field1 (different background color)
2               AAA
My report is grouped by IdField. As the output for Field1 has a different format depending on Field2. I want to write the Field1+Field2 values for each IdField in an Array, I have the following formulas, but the array looks empty, I have changed the array declaration as global and still is empty
Section: ReportHeader
Formula InitArray
             shared stringvar Array DataArray;
             redim DataArray[30];
Section: Details (Suppresed)
Formula AddDataToArray
            shared numbervar iCounter;
            shared stringvar Array DataArray;
            iCounter := iCounter + 1;
            DataArray[iCounter] := {Command.Field1} + "-" + {Command.Field2};
Section: Footer Group1a
Formulla FillTextFromArray
            shared numbervar sDataVal;
            shared stringvar Array DataArray;
            sDataVal := DataArray[1]; //DataArray[1] shoud be = "CCC-8"
            left(sDataVal, len(sDataVal)-2);
            {@DisplayData1}= DataArray[1]; //This is my problem the array is empty
Section: Footer Group1b
Display the following data
IdField     @DisplayData1 @DisplayData2 @DisplayData3 ...
I added 50 formulas to display each Field1 value with different formats. I know these columns are fixed, but I coudn't find any other way.
I have 3 question:
??? What is wrong on my array than in formula "FillTextFromArray" is empty???
??? Is there another way to refence a formula or a text object different than FormulaName or TextObjectName???, like an object array or something, because I will be dealing with 50 formulas to write the value and to change the format
??? How to make reference to a text object, in case I would change the 50 formulas by 50 text objects
Please help with any of the 3 questions or any ideas to make the report
thanks
cc

You can try another way like
create anew formula @Initialize
whileprintingrecords;
stringvar str:="";
Now place this in group header of IDField
Now Create another formula @Evaluate
whileprintingrecords;
stringvar str;
str:=str" ";
Place this in detail section
Create another formula like @Display
whileprintingrecords;
stringvar str;
place this in group footer of IDFIeld and right click on this formula and go to format field and check the option "can grow".
Now you can suppress the sections group header and details section to show the values in a single line in each group footer.
Hope this helps!
Raghavendra

How do I store the values in the @D array in the below mentioned VI? Only the last row in the Array is populated with values from the image.

Hello Guys,
I am trying to build a sinogram from 180 projection images and I am not able to store the summed values into the array as it is moving the values and then populating all the rows except for the last with ZERO.
Thanks in advance.
Attachments:
sinogram.vi ‏53 KB

Your loop runs only three times, so all you can possibly populate is 3 rows.
Typically, you would initialize a shift register with the initialized array, then use replace array subset, feeding the modified array back into the shift register. However, in this case you could just autoindex the 1D array at the output tunnel to build the resulting 2D array.
Sorry, I am not familiar with sinograms. Do you have a link describing the algorithm?
LabVIEW Champion . Do more with less code and in less time .

Mathscript Array -problem

Dear Friends,
I am reading the serial port data data , byte by byte..I used serial port vi and math-script in it ....
And these serial data are sent in a format like below........
format: HEADER , MSB , DATA , CHECKSUM..
I need to collect these bytes and plot it on the graph.. I have problem with saving these data in an array and processing it....
below is the code,which i had written to do the process
persistent ubIndex = 0
persistent bHeader = 0
ubTemp=input
if bHeader ==0
                 if ubTemp == 89
                        ubIndex= 0
                        bHeader = 1
                   end
else
              ubIndex= ubIndex +1
              ubReceivedata(ubIndex) = ubTemp
               if ubIndex == 3
                       ubIndex = 0
                       bHeader = 0
                 end
end
ubChecksum = ubRecieveData(1) + ubRecieveData(2) + ubRecieveData(3)
if   ubChecksum == 0
               if ubRecieveData(1) == 76
                        duLen1 = ubRecieveData(2)
                             elseif   ubRecieveData(1) == 69
                                    duLen2 = ubRecieveData(2)
                             elseif   ubRecieveData(1) == 78
                                       duLen3 = ubRecieveData(2)
                               elseif ubRecieveData(1) == 71
                                            duLen4 = ubRecieveData(2)
                                            duLength = duLen1 * 16777216 + duLen2 * 65536 + uwLen3 * 256 + ubLen4
                              elseif   ubRecieveData(1) == 80
                                           uwTemp1 = ubRecieveData(2);
                               elseif ubRecieveData(1) == 66
                                            ubTemp2 = ubRecieveData(2);
                                            uwpackageSpeed = uwTemp1 * 256 + ubTemp2;
                                 elseif ubRecieveData(1) == 68
                                          uwTemp1 = ubRecieveData(2);
                                 else ubRecieveData(1) == 65
                                          ubTemp2 = ubRecieveData(2);
                                         uwDrumSpeed = uwTemp1 * 256 + ubTemp2;
                   end
end
In the above program,i collected 2nd, 3rd,4th byte in the ubRecieveData array and i left the 1st byte(which is header)...
and I find the checksum by adding the 2nd,3rd,4th byte to find whether it is zero or not,
if it is zero ,then the received bytes are correct...and it will proceed to take only the data bytes...and i will plot it on the chart...
I have a doubt in the ubrecievedata array..whether it is collecting the 3 bytes data or not......whether array get's initliazed every time in the script..
since it doesn't get in to the if-loop checksum and loop further.....
I even removed the if-loop checksum ,to collect and process the data inside the loop below if-loop checksum..but it's not working ...
will the above script are correct..... .....?suggest some solutions to get working
i attached my program vi..for u to get feel of my problem...
regards
rajasekar
Attachments:
vjnewsamp.vi ‏319 KB

Hi Grant,
I did as u told u,still unable to process the data and plot it on the chart.....
I attached my program testing20.vi ....for finding the problem..
could u please see the vi..and suggest some solutions....
As u said the array should also be persistent.....and my doubt is the other variable like dulen1,dulen2,dulen3,dulen4,...should also be persistent...in order to calculate the parameter
duLength,.......similarly the parameter uwpackagespeed and uwdrumspeed should be persistent.(in my point of view....)
objective of the program is to read the serial port byte and byte ...and plotting it
And the byte are sent in format like
format: Header , MSB ,data,checksum..
             Header, LSB ,data,checksum..
so i need to recogize this format in my mathscript node ...the main thing is ,...... in 4 bytes the data is only of 1byte....
In my program , i am plotting length(x-axis) versus packagespeed and drumspeed(y-axis)..
here the length parameter itself 4 byte of data.....i have to collect it byte by byte of data ,...from the 4 byte format(math script gets called 16 times to collect these 4 data bytes
from 4 byte format)...        and packagespeed and drumspeed is of 2 byte.......
if u have any questions please ask me...
Eagerly awaiting for ur reply....
Regards
rajasekar
Attachments:
testing21.vi ‏442 KB

Array problem populating advancedDataGrid

Similar Messages

Maybe you are looking for