Time values to signal

Hello,
i am trying to generate time signals for which i have values in matlab. I am trying to figure out a way to take this data in to simulate arbitary signal vi. I am unable to convert the data from mat file to lvm file. is there a way to do this.

Sachindian wrote:
Hello,
i am trying to generate time signals for which i have values in matlab. I am trying to figure out a way to take this data in to simulate arbitary signal vi. I am unable to convert the data from mat file to lvm file. is there a way to do this.
Dennis_Knutson mentioned correctly, same signal can be generated in LabVIEW...!!
but if the constraint is, you only have the data file (.mat file) and no MATLAB code, probably you may want to check following links:
1. I want to read a Matlab MAT file into labview
2. How do I Transfer Data Between The MathWorks, Inc. MATLAB® Software Development Environment and LabV...
I am not allergic to Kudos, in fact I love Kudos.
Make your LabVIEW experience more CONVENIENT.

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I have modified the Numbers employee schedule template to my liking and it works very well. I would like to add a column to the beginning which shows, at a glance, how many people I have scheduled for AM shifts and PM shifts on a given day. My AM shifts start at 9:00 AM and my PM shifts end at 6:30 or 8:30 PM.
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You shouldn't feel badly about having trouble with this template. It is a rather tricky one. The values in the Pop-Up menus are Date/Time values. That is to say, they have year, month, day, hour and minute components, even if only the hours and minutes are displayed. So if you only compare to the hours and minutes, you will never get a match.
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Hi,
Although your question is not clear, I understood that the formula built on that KF is NODIM. Basically it means, units of measurement is not considered when calculating.
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This info probably won't help with your problem, but it's information for others who get this error.
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Apple used to offer quicktime scripts that would allow you to see what the time code in a stream really looked like. Applescript appears to have officially and quietly gone missing, though, and those scripts are no longer available online as far as I can tell. There were some really handy other scripts that would allow you to view all sorts of movie properties and manipulate tracks (great for syncing poorly synced sound, for example), but time code problems like the above would invariably mean the movie couldn't be saved.

How can I use two drop down lists for one time value?

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I've used the basic drop down lists, and a few different variations of the following with no success (seconds is a hidden field with a value of "00"):
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MySQL stores times in human-understandable format, using the 24-hour clock.
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T25 wrote:
Thanks for the insight, it seems to make good sense to me with your process to create multiple pop-ups and/or sliders. Since I'm still new to iWork Numbers though, are the tables you illustrated in your reply saved in a separate spreadsheet to use as a reference for the pop-up in other, separate spreadsheets? Is that what LOOKUP is used for (to reference another sheet)?
My invoice has a single cell for an "IN" time and another for an "OUT" time; all incorporated to a fairly "busy" invoice that can't accommodate any additional cells in those areas.
Both tables are on the same sheet, but I placed them on separate tables on that sheet.
They don't have to be on separate tables, and they don't have to be on the same sheet, but they do have to be in the same document, as Numbers does not provide for linking to separate documents/files.
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An alternate method, requiring no extra cells or tables would be to Use Insert Date and Time (in the Insert menu, or from the keyboard with shift-option-command-D ) to insert the date and time directly.
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Regards,
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Hello,
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FROM
<%SCHEMA%>.FCI_MAS_CONTACT T1
RIGHT OUTER JOIN <%SCHEMA%>.FCI_MAS_VENDOR T2
ON (T2.OBJECTID = T1.PARENT_OBJECT_ID)
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AND T1.INACTIVE=0
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AND SA.OWNERREF_CLASS_ID = 10502
AND SA.OWNERREF_OBJECT_ID = SD.OBJECTID
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OR
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FROM
<%SCHEMA%>.FCI_SYS_MANAGED_DAEMON SD,
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WHERE
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Hi
Have you:
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Regards
Morten Nielsen

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Hi Pros,
I have a table in my oracle database, lets say TableA having a cloumn, say ColumnA with data type as DATE.
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String dateAndTimeAsString = formatter.format(resultSet.getDate("CREATION_DATETIME"))The thing is can see the proper time values in database table, but it seems it is being skipped somhow.
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marathaWarrior wrote:
You are right, I should have tried it before replying,
But the thing is for a single line of change in code , it takes nearly an hour to re-build the project (and there is no short cut as code builds so many dependent jars). Hope you can understand. Any way I will give it a try.I glad you got it working.
You don't necessarily have to re-build your entire application to try something.
The next time you are in a similar situation try making a little test app that just does what you want to test.

How to substract two date&time values

Well,i just need to substract last visited date&time value from systemdate. The last visited date&time(from the filed named SONBULUNMAZAMANI, ) is selected from table (IHALE_KATILIMCILAR ) in the format DD-MM-RRRR HH24:MI and systemdate is in the same format. And i need to get value in minutes. Then i need to check if the value is greater then 20 minutes, finally i will update database and set IHALE_KATILIMCILAR.AKTIF=0. Here is the code i used;
DECLARE
MinDiff number;
DateTime1 ihale_katilimcilar.sonbulunmazamani%TYPE;
BEGIN
select t.sonbulunmazamani into DateTime1 from ihale_katilimcilar t where t.ihlkodu=141 and t.ihlaltktgkodu=132 and t.id_iliski=193;
MinDiff := ABS( TO_DATE( TO_CHAR(SYSDATE, 'DD-MM-RRRR') || TO_CHAR(SYSDATE , 'HH24:MI'), 'DD-MM-RRRR HH24:MI' ) - TO_DATE( TO_CHAR(DateTime1, 'DD-MM-RRRR') || TO_CHAR(DateTime1, 'HH24:MI'), 'DD-MM-RRRR HH24:MI' ) );
DBMS_OUTPUT.PUT_LINE('Difference is ' || MinDiff);
END;
However the result i get is always pointed values such as ,1895833333333333333333333333333333333333. How can i handle this?
And here is the scripts of table:
create table IHALE_KATILIMCILAR
KULADI VARCHAR2(20),
SONUC NUMBER(1),
AKTIF NUMBER(1) default 1,
SRKTKODU VARCHAR2(10) not null,
SONBULUNMAZAMANI DATE default sysdate,
SIRA NUMBER(1) default 0,
MESAJ VARCHAR2(200),
ID NUMBER(6) not null,
IHLKODU NUMBER not null,
IHLALTKTGKODU VARCHAR2(10) not null,
ID_ILISKI NUMBER,
IHLSIRA NUMBER(1) default 0,
CEVAP VARCHAR2(200)
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('asd', null, 1, '4444', to_date('19-02-2008 10:29:44', 'dd-mm-yyyy hh24:mi:ss'), 0, 'süre talep 2', 76, 145,
'135', 345, 0, 'al sna süre 77');
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('asd', null, 1, '4444', to_date('20-02-2008 14:49:52', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 77, 145, '135',
345, 0, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('asd', null, 1, '4444', to_date('19-02-2008 10:29:44', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 78, 145, '135',
345, 0, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('asd', null, 1, '4444', to_date('19-02-2008 10:29:44', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 79, 145, '135',
345, 0, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KEMMM', null, 0, '42', to_date('17-03-2008 09:29:20', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 63, 141, '134',
191, 0, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('MLK', null, 1, '46', to_date('07-03-2008 09:52:20', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 64, 141, '134', 192,
0, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KEM.ESM', null, 1, '44', to_date('06-03-2008 13:28:50', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 61, 145, '135',
189, 0, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KE.ES', null, 1, '45', to_date('07-03-2008 11:16:41', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 69, 141, '133',
197, 0, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KEMMM', null, 0, '42', to_date('17-03-2008 09:29:20', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 65, 141, '132',
193, 1, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KE.ES', null, 1, '45', to_date('07-03-2008 11:16:41', 'dd-mm-yyyy hh24:mi:ss'), 2, null, 66, 141, '132',
194, 1, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('MLK', null, 1, '46', to_date('07-03-2008 09:52:20', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 67, 141, '132', 195,
1, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KEMMM', null, 0, '42', to_date('17-03-2008 09:29:20', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 68, 141, '133',
196, 0, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KEM.ESM', null, 1, '44', to_date('12-03-2008 15:00:58', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 70, 142, '252',
198, 1, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KE.ES', null, 1, '45', to_date('10-03-2008 10:08:17', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 71, 142, '252',
199, 1, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KEM.ESM', null, 1, '44', to_date('10-03-2008 10:08:56', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 72, 143, '253',
200, 1, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('MLK', null, 1, '46', to_date('12-02-2008 13:34:40', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 73, 143, '253', 201,
1, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KE.ES', null, 1, '45', to_date('06-03-2008 14:09:40', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 60, 145, '136',
188, 1, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KEM.ESM', null, 1, '44', to_date('06-03-2008 13:28:50', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 74, 145, '136',
202, 1, null);
insert into IHALE_KATILIMCILAR (KULADI, SONUC, AKTIF, SRKTKODU, SONBULUNMAZAMANI, SIRA, MESAJ, ID, IHLKODU,
IHLALTKTGKODU, ID_ILISKI, IHLSIRA, CEVAP)
values ('KE.ES', null, 1, '45', to_date('06-03-2008 14:09:40', 'dd-mm-yyyy hh24:mi:ss'), 0, null, 75, 145, '135',
203, 0, null);
Thanks...

What version of SQLServer do you have? Datediff is not an Oracle built-in function.
OP:
THe difference between two dates in Oracle is in days. The decimal portion refers to partial days, so you need to convert that to the required precision. Also, both sysdate and your column are date type, and contain a time portion, so you do not need all the to_date/to_char stuff. Something like:
SQL> SELECT end_dt, start_dt, (end_dt - start_dt) * 24*60 diff
2 FROM (SELECT sysdate end_dt, TRUNC(sysdate) start_dt
3        FROM dual);
END_DT             START_DT                 DIFF
17-mar-08 10:39:39 17-mar-08 00:00:00     639.65John

I m using apple mac pc, when we start windows 7 , apple mouse doesn't work properly it take to much time to gain signals from the pc and many times it not work but when we use mac it moves fastly and works properly. please suggest me. thanks ravi

i m using apple mac pc, when we start windows 7 , apple mouse doesn't work properly it take to much time to gain signals from the pc and many times it not work but when we use mac it moves fastly and works properly. please suggest me.
thanks
ravi
<Email removed by Host>

sounds more like Bluetooth rather than moue, but w/o knowing w/o posting mac model type/year we... will... not... know... what you have
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Wait ms Timer Multiple returning inaccurate timer value

We are using the Wait Until Next ms Multiple Timer value to set the interval that data is recorded to a file. Because of Windows 2000 time indeterminancy, the Wait Until Next ms Multiple Timer value is written to file, along with the data point, and is used to calculate the derivative between two successive points. With a delay of 1 sec (1000 ms), the actual interval ranges from 1025 to 1035 ms. At several (random!) points during the acquisition, the difference between successive ms values is considerably smaller than 1000 ms (e.g. 15-25 ms). The following difference compensates for the previous error e.g. the difference will be 2025-2055ms. The data that we are recording is a smoothly continuou
s function and it appears that the sample is actually recorded at approximately 1000 plus ms. Thus it appears that the Wait Until Next ms Multiple waits the appropriate amount of time to record the data point, but outputs an erroneous ms timer value. We added a ms Timer function to the VI, which also experienced a similar glitch. This glitch does not correspond to the wraparound point; it occurs at approximately 60 to 130 sec intervals. We took the timing code only (no data acquisition, etc) and created a VI that wrote just the time values to a file. This is attached, along with the generated data in a spreadsheet. This consistently executed every 1000 ms but occasionally confused the intervals by 1-57 ms. The pattern was reversed from the previous problem by having a long interval and then a short interval. Any insight would be greatly appreciated!
Attachments:
CollectingSampleData.vi ‏47 KB
Create_XCoord.vi ‏25 KB
sampledata.xls ‏91 KB

Agree completely but why can't LV provide access to the windows multimedia
timer like LabWindows does? Provide me a timer, I can start/stop by changing
its properties and run that in a separate thread. Obviously if I have
another thread starving this timer thread, it won't help much but using
multi-media timer, I have seen very good results on a windows2000 machine.
Now win95/98 and derivatives are all other story.
vishi
"Al S" wrote in message
news:[email protected]..
> There are a couple of things going on that affect your results.
> 1. Windows is not a real-time operating system. As it multi-tasks,
> you have little control over when it gives time to your application.
> Loop times may vary depend
ing on what else Windows decides during that
> iteration. Especially when doing file I/O: if your disk is busy, a
> loop interation may take longer. Windows may also be doing some disk
> buffering, so occasionally a loop interation may take much longer than
> usual as the buffered data from multiple loop interations gets written
> to disk.
> 2. Wait Until Next ms Multiple doesn't garuntee equal loop times.
> With the millisecond multiple input set to 1000, if one iteration
> starts with the PC's clock at xx:xx:xx.001, Wait Until Next ms
> Multiple will wait 0.999 seconds. If an iteration starts with the
> PC's clock at xx:xx:xx.999, Wait Until Next ms Multiple will wait
> 0.001 seconds.
> 3. In your main loop, you check to see if the millisecond timer value
> * 60 equals the desired Length of Data Collection. If your loop
> doesn't execute every millisecond, you may miss the equals case and
> then your loop won't stop. You should check >= rather than just =.

How to do calculation on time value?

I have "Duration" as a column in a source excel file which contain data like 00:00:06,00:01:10 when i connect this excel to lumira i am getting the column data as [$-5400]12:00:06\AM
please specify how to perform certain calculation on time value like sum or avg.

I'm struggling to think of examples of this kind of data 00:00:06,00:01:10
so i suspect this formatting will be troublesome..if Lumira can't handle this using advanced acquisition properties, then it might be an idea to split it before coming into lumira .
regards,
H

Time values to signal

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