Sapscript - Using numeric value in condition

Within the sapscript I need to code it like this
IF &KOMVD-KAWRT& = '0'
Where KAWRT is CURR 15
What is the correct syntax for this?

Hi Megan,
Use the below syntax:
IF &KOMVD-KAWRT& = ' 0.00'
Regards,
SB.

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Logical Comparisons Using Numerical Values

Hello:
I am trying to create an if statement that tests when two variables equal zero. My problem is that I'm trying to use a logical & both variables are numeric, not boolean. Is there another way to do this? My code is below:
if (released.getX() = 0) & (released.getY() = 0)
Thanks!

More precicely with && if the first expression is not true then the second expresion is not evaluated, however if the first expresion is true then the second part must be evaluated to determine if it is true too. Therefore if you have two conditions to check for and you expect one to be false more often then not, then by placing it first in the expresion it could help to reduce overall execution time.
Secondly you may not always want to use &&. For instance if the expresions on each side of the & invoke a method that does some work before returning a true or false and your code relys on the added work that the function(s) perform then using the && could result in unexpected results.

Numeric value in order by

please highlight me the significance of numeric value in order by clause.
or can we use numeric values in order by clause?

Obviously if you have a union/union all, you have to specify the column_numberAre you sure ?
SQL> select 'Oracle' col1 from dual
2 union
3 select 'DB2' col2 from dual
4 order by col1;
COL1
DB2
OracleNicolas.

Can you use the value from a numeric indicator in a numeric control?

Hi!
I have to develop a code where I have to find the maximum value of a waveform and draw a line at 50% of the value. So I chose to find the amplitude of say 10 cycles of waveforms and found the maximum value out of the amplitudes.
But my real problem is, I have to use the maximum amplitude value that I get from the max. array VI and put it back in program to calculate the 50% value.
So is it possible to use the value from a numeric indicator and put it in a numeric control? Like in MATLAB or C, you give the variable a name and use it later to do any computations. Is it possible to do something similar in LabVIEW?
Solved!
Go to Solution.

Hi!
Thank you very much for taking some time out. I have been trying to do this since 2 months and I am stuck right where I am.
The situation is, I have to calculate the amplitude of the irregular waveform for a few trials and then find the maximum amplitude out of the trials and display a line at whatever % of amplitude the user chooses. I tried using property nodes but I am getting Error 1055 for some unknown reason. Then I decided to draw the line using DC offset but it turns out it calculates the amplitude each time and so the line keeps dancing everytime. Now my challenge is to have the amplitude calculated for say, 20 loops and then calculate the max from that. I ran out of ideas so I am posting here. I am using LabVIEW version 8, and I'll upload a few of my attempts. I hope I am not troubling you'll much.
Attachments:
amplitude display.vi ‏217 KB
amplitude display 1.vi ‏148 KB
Using property node.vi ‏56 KB

How do I return a numeric value to a Sapscript

Hi,
I'm calling a subroutine from a sapscript using the perform command. I'm passing a material number to the routine and it is suppose to return the unit price of the material to the sapscript form. This is not working because the field is a currency field and according to the documentation I read so far, the return values must be character strings, so how can I pass his non-character string value back to the sapscript form.
Please assist.
Thanks
Chris

In column D I will insert the formula:
=IF(OR(ISBLANK(B),ISBLANK(C)),"",IF(C>B,"",1))
In A1 I will insert:
=SUM(D)<0
or
in column D
=IF(OR(ISBLANK(B),ISBLANK(C)),"",C>B)
in A1
=COUNTIF(D,FALSE)=0
Yvan KOENIG (from FRANCE mardi 2 septembre 2008 12:11:28)

How do I copy/paste full numerical-only account strings into the Projects WebADI template when the account segment fields in the template require use of the dropdown because they're formatted as alpha-numeric values?

How do I copy/paste full numerical-only account strings into the Projects WebADI template when the account segment fields in the template require use of the dropdown because they're formatted as alpha-numeric values? I'm using the Integrator named "Projects - Transaction Import" and a custom Layout created based on the seeded Layout named "Transaction Import - Accounted". Do I need to somehow change my Layout to make the Document accept numerical values instead of requiring alpha-numeric values? I need to be able to populate the Document with a large amount of transactions and cannot feasibly go through every transaction to add the alpha-valued name of the account segment to every segment that requires it. The segments in particular causing the problem are "Expnd Type" and "Organization Name" which are both alpha-numeric and as such contain the segment number and name; I need to be able to only have to enter the Natural Account Number (6-digit number only) and the Organization Number (5-digit number only).

How do I copy/paste full numerical-only account strings into the Projects WebADI template when the account segment fields in the template require use of the dropdown because they're formatted as alpha-numeric values? I'm using the Integrator named "Projects - Transaction Import" and a custom Layout created based on the seeded Layout named "Transaction Import - Accounted". Do I need to somehow change my Layout to make the Document accept numerical values instead of requiring alpha-numeric values? I need to be able to populate the Document with a large amount of transactions and cannot feasibly go through every transaction to add the alpha-valued name of the account segment to every segment that requires it. The segments in particular causing the problem are "Expnd Type" and "Organization Name" which are both alpha-numeric and as such contain the segment number and name; I need to be able to only have to enter the Natural Account Number (6-digit number only) and the Organization Number (5-digit number only).

Error: this application, or a library it uses, has passed an invalid numeric value (NaN, or not-a-number) to CoreGraphics API. This is a serious error and contributes to an overall degradation of system stability and reliability. This notice is a courtesy

Error: this application, or a library it uses, has passed an invalid numeric value (NaN, or not-a-number) to CoreGraphics API. This is a serious error and contributes to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

This console log is a note to the developers of whatever application you are using. You can safely ignore it.

I need to create a image using some numeric values and i want to display values in image,

I need to create a image using some numeric values and i want to display values in image, Numeric values be enterd by text file, excel file or user input by dialog box,
this is the sample if image.
http://s17.postimg.org/5xvtzbztn/5_01_03_I.png
128 x 16 Pixels , Back ground Black, Numbers in Red, Should be same as above picture.
Because i have hundreds of images to create like this.
If any one can make a script for this it is very good.
Sorry about my English.
Thank you.

Have you checked out data driven graphics?
https://helpx.adobe.com/photoshop/using/creating-data-driven-graphics.html

How can I hold a value of voltage, which can be used as a numeric value

Hi, I'm trying to read in a voltage value and then hold it when i press a button. This value should then be able to be used as a numerical value, e.g. I can divide it or add constants etc. I realise this is probably a totaly remedial question, but it's for my dissertation at uni and my tutor thought it would be a great idea to program part of it in Labview, which NOONE in the uni knows how to use, and we've never been taught it.
Any help would be awesome,
Grant

Thanks JoeLabView, but maybe I should start by describing the purpose of the program.
I'm reading the voltage going into a DC motor (max 200V) so i'm using a 10:1 voltage divider to reduce the voltage seen by my labjack since it can only measure up to 20V. I read the voltage seen at the voltage divider, e.g. 20V at 200V and then, in labview, multiply this by a multiplying factor to get it back to 'actual' voltage. e.g. 20*10 = 200. But since resistors aren't made perfect, (especially not 5A ones) my divider actually works out at something like 9.8756:1. Therefore I have to set the voltage to the motor to something known (e.g. 100V), then tell labview that value, it reads the voltage input to it through the labjack, and MultFactor = UserInputVoltage/LabjackVoltage.
Using the multiplying factor, I can then display the 'Actual' voltage over the motor.
The motor is also being controlled by LabView, but this is simply using a slider, attached to an analogue_out VI for the LabJack, so shouldn't be too consequential.
Now to answer your questions.
1) The LabJack is a USB device which 'instantaneously' reads the voltage, so as the voltage input to it changes, so does the value output by its VI in LabView. It changes in real time.
2) I will need to continue to use the input from the LabJack once I have generated the mulitplying factor, multiplying the LabJack input by the multiplying factor in real time, so I can plot a graph of the change in voltage with 'real' values.
3) Do you mean what does my program do just now when i release the button, or what i want it to do?
4) I don't know how to structure the program, but hopefully what i've said above should help.
5) The interface will include;
Numeric Control to set the 'actual' input voltage
A button to tell the program when to generate the mulitplying factor
A waveform chart displaying the 'actual' voltage (0-200V)
A slider that I can use to control the motor. (this part i can do myself, it's a reference for a PWM circuit connected to a buck converter)
Thanks again man, hope this is what you need.

Using substring to pick the numeric value from a string failing

Hi,
I have a string like fffd_1234.com from this I need to pick the numeric value from which is in between the _ and . , for that I have wriiten the expression as
Reverse(SUBSTRING( REVERSE( "fgfg_asdd.com" ),
FINDSTRING(Reverse( "fgfg_asdd.com" ), ".", 1 )+1 ,findstring(
Reverse( "fgfg_asdd.com" ),"_",1 )-FINDSTRING(Reverse("fgfg_asdd.com"
), ".", 1 )-1))
This is throwing me the error or its giving me with the result with _123.

Why all the "reverse" calls? Do you expect underscores or periods to occur more than once in the file name?
This should work:
SUBSTRING("fffd_1234.com", FINDSTRING("fffd_1234.com", "_", 1) + 1, FINDSTRING("fffd_1234.com", ".", 1) - FINDSTRING("fffd_1234.com", "_", 1) - 1)
Talk to me now on

Popup Key LOV, NULL and "Invalid numeric value undefined for column"

Hello.
I've created an item based on database column of NUMBER type and set the following properties:
Display As = Popup Key LOV (Displays description, returns key value)
List of values definition=select 'display_value' d, 1 r from dual
Null display value=%
Null return value=
Display Null=Yes
When I select "%" in the LOV and try to apply changes to database I get error:
ORA-20001: Error in DML: p_rowid=1781, p_alt_rowid=N1, p_rowid2=, p_alt_rowid2=. ORA-20001: Invalid numeric value undefined for column N2
Error Unable to process row of table TTT.
If I set Display As = Select List, all works fine. But I need Popup Key LOV.
Could anybody help me?
I use Application Express 2.2.1.00.04

Hi all,
I did my homework and solved this issue. First I would like to thank Patrick Wolf for the invaluable help he gives out on thread Re: Null value handling in LOVs The code presented here is just a minor edit to his code, but an essential one when dealing with Popup Key LOV items.
Here's what I did:
1. Create an Application Process.
Name: RemoveNulls
Sequence: 0
Point: On Submit: After Page Submission - Before Computations and Validations
Process Text:
BEGIN
    FOR rItem IN
      ( SELECT ITEM_NAME
          FROM APEX_APPLICATION_PAGE_ITEMS
         WHERE APPLICATION_ID   = TO_NUMBER(:APP_ID)
           AND PAGE_ID          IN (TO_NUMBER(:APP_PAGE_ID), 0)
           AND LOV_DISPLAY_NULL = 'Yes'
           AND LOV_DEFINITION   IS NOT NULL
           AND LOV_NULL_VALUE   IS NULL
    LOOP
        IF (V(rItem.ITEM_NAME) = '%null' || '%' OR V(rItem.ITEM_NAME) = 'undefined')
        THEN
            Apex_Util.set_session_state(rItem.ITEM_NAME, NULL);
        END IF;
    END LOOP;
END;Error Message: #SQLERRM#Condition: None
2. You should be able to submit a Popup Key LOV with a NULL value now.
Once again, THANKS, Patrick! You rock! I'm seriously thinking of trying ApexLib now :)
Georger

Creating a sound from an array of numeric values and playing it on speakers

How do I create take a sound I have stored as an array (or could be an arraylist if needed) of numeric values (at the moment as doubles) whiten my program and output it to speakers? I am using blueJ.
for example (0, 0.1, 0.4, 0.8, 0.9, 1, 0.8, 0.6, 0.3, 0.1, etc...) would be a very high frequency sin wave.
Edited by: alan2here on Feb 6, 2008 11:28 AM

I stumbled upon this thread with a question somewhat related:
I've recorded a wave file from microphone. But what I would like is an array of numbers in the same way alan said. I'm also working on my own project involving signal processing (i'm trying to do speech recognition).
I can't really find a nice way of getting that array of numbers. I've tried to find out how wave file stores it's data, and directly read from the File object, but i figured there should be an easier way...
I used this code to read the sound:
*     SimpleAudioRecorder.java
*     This file is part of jsresources.org
* Copyright (c) 1999 - 2003 by Matthias Pfisterer
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* - Redistributions of source code must retain the above copyright notice,
*   this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
*   notice, this list of conditions and the following disclaimer in the
*   documentation and/or other materials provided with the distribution.
|<---            this code is formatted to fit into 80 columns             --->|
import java.io.IOException;
import java.io.File;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.TargetDataLine;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.AudioFileFormat;
public class SimpleAudioRecorder
extends Thread
     private TargetDataLine          m_line;
     private AudioFileFormat.Type     m_targetType;
     private AudioInputStream     m_audioInputStream;
     private File               m_outputFile;
     public SimpleAudioRecorder(TargetDataLine line,
                         AudioFileFormat.Type targetType,
                         File file)
          m_line = line;
          m_audioInputStream = new AudioInputStream(line);
          m_targetType = targetType;
          m_outputFile = file;
     /** Starts the recording.
         To accomplish this, (i) the line is started and (ii) the
         thread is started.
     public void start()
          /* Starting the TargetDataLine. It tells the line that
             we now want to read data from it. If this method
             isn't called, we won't
             be able to read data from the line at all.
          m_line.start();
          /* Starting the thread. This call results in the
             method 'run()' (see below) being called. There, the
             data is actually read from the line.
          super.start();
     /** Stops the recording.
         Note that stopping the thread explicitely is not necessary. Once
         no more data can be read from the TargetDataLine, no more data
         be read from our AudioInputStream. And if there is no more
         data from the AudioInputStream, the method 'AudioSystem.write()'
         (called in 'run()' returns. Returning from 'AudioSystem.write()'
         is followed by returning from 'run()', and thus, the thread
         is terminated automatically.
         It's not a good idea to call this method just 'stop()'
         because stop() is a (deprecated) method of the class 'Thread'.
         And we don't want to override this method.
     public void stopRecording()
          m_line.stop();
          m_line.close();
     /** Main working method.
         You may be surprised that here, just 'AudioSystem.write()' is
         called. But internally, it works like this: AudioSystem.write()
         contains a loop that is trying to read from the passed
         AudioInputStream. Since we have a special AudioInputStream
         that gets its data from a TargetDataLine, reading from the
         AudioInputStream leads to reading from the TargetDataLine. The
         data read this way is then written to the passed File. Before
         writing of audio data starts, a header is written according
         to the desired audio file type. Reading continues untill no
         more data can be read from the AudioInputStream. In our case,
         this happens if no more data can be read from the TargetDataLine.
         This, in turn, happens if the TargetDataLine is stopped or closed
         (which implies stopping). (Also see the comment above.) Then,
         the file is closed and 'AudioSystem.write()' returns.
     public void run()
               try
                    AudioSystem.write(
                         m_audioInputStream,
                         m_targetType,
                         m_outputFile);
               catch (IOException e)
                    e.printStackTrace();
     public static void main(String[] args)
          if (args.length != 1 || args[0].equals("-h"))
               printUsageAndExit();
          /* We have made shure that there is only one command line
             argument. This is taken as the filename of the soundfile
             to store to.
          String     strFilename = args[0];
          File     outputFile = new File(strFilename);
          /* For simplicity, the audio data format used for recording
             is hardcoded here. We use PCM 44.1 kHz, 16 bit signed,
             stereo.
          AudioFormat     audioFormat = new AudioFormat(
               AudioFormat.Encoding.PCM_SIGNED,
               44100.0F, 16, 2, 4, 44100.0F, false);
          /* Now, we are trying to get a TargetDataLine. The
             TargetDataLine is used later to read audio data from it.
             If requesting the line was successful, we are opening
             it (important!).
          DataLine.Info     info = new DataLine.Info(TargetDataLine.class, audioFormat);
          TargetDataLine     targetDataLine = null;
          try
               targetDataLine = (TargetDataLine) AudioSystem.getLine(info);
               targetDataLine.open(audioFormat);
          catch (LineUnavailableException e)
               out("unable to get a recording line");
               e.printStackTrace();
               System.exit(1);
          /* Again for simplicity, we've hardcoded the audio file
             type, too.
          AudioFileFormat.Type     targetType = AudioFileFormat.Type.WAVE;
          /* Now, we are creating an SimpleAudioRecorder object. It
             contains the logic of starting and stopping the
             recording, reading audio data from the TargetDataLine
             and writing the data to a file.
          SimpleAudioRecorder     recorder = new SimpleAudioRecorder(
               targetDataLine,
               targetType,
               outputFile);
          /* We are waiting for the user to press ENTER to
             start the recording. (You might find it
             inconvenient if recording starts immediately.)
          out("Press ENTER to start the recording.");
          try
               System.in.read();
          catch (IOException e)
               e.printStackTrace();
          /* Here, the recording is actually started.
          recorder.start();
          out("Recording...");
          /* And now, we are waiting again for the user to press ENTER,
             this time to signal that the recording should be stopped.
          out("Press ENTER to stop the recording.");
          try
               System.in.read();
          catch (IOException e)
               e.printStackTrace();
          /* Here, the recording is actually stopped.
          recorder.stopRecording();
          out("Recording stopped.");
     private static void printUsageAndExit()
          out("SimpleAudioRecorder: usage:");
          out("\tjava SimpleAudioRecorder -h");
          out("\tjava SimpleAudioRecorder <audiofile>");
          System.exit(0);
     private static void out(String strMessage)
          System.out.println(strMessage);
}Daniel

Type conversion from numeric value to time format

hi guys,
i hvae column called (Time in seconds).i need to convert the numeric value of one column into time format HH:MM:SS. for example 3012 =00:50:12.
how can i proceed the same in the front end.
Thanks & Regards,
Nandu

Hi..
here is the code.. (assuming 10000 in the following code is your seconds, replace that with your value...)
cast(TRUNCATE(10000/3600,0) as varchar(2)) || ' : ' || cast(TRUNCATE(60*((10000/3600)-(TRUNCATE(10000/3600,0))),0) as varchar(2)) || ' : ' ||cast(60*((60*((10000/3600)-(TRUNCATE(10000/3600,0))))-(TRUNCATE(60*((10000/3600)-(TRUNCATE(10000/3600,0))),0))) as varchar(2)) You can also use floor instead of truncate...
Above will give only h:m:s format if hh (or) mm (or) ss are between 0 and 9. So, you may need to add case when condition before each concatenation: if hh is between 0 and 9 then need to concatenate with 0 else the same code...
Thanks...

Get numerical values from 2D array of string

Hello!
I start by saying that I have a base knowledge of LabView. I'm using LabView 2011. I'm doing some communications test via Can-Bus protocol. As you can see in pictures of the block diagram and of the front panel that I've attached I'm using "Transmit Receive same Port" LabView example. It works very good but I would need to insert the 8 data bytes that I receive from the server in 8 different numerical variables so that I could use them to make some operations. How can I get numerical values from the 2D array of string that I attached?
Every example that you can provide is important!
Thank you very much!
Attachments:
1.jpg ‏69 KB
2.jpg ‏149 KB

Hi martiflix,
ehm: to unbundle data from a cluster I would use the function Unbundle(ByName)…
When you are new to LabVIEW you should take all the FREE online resources offered by NI on their website!
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome

BEx report hangs- selecting Alpha numeric values

I am working on the existing customer report
customer is the selection parameter for my report.
Issue is Customer has numerical and alpha numerical values.
If i give parameter rangs of value is numerical
01 - 500 query works fine
01-50cust1
50 cust1 - 195 cust2
query hangs.
Is their any way we can improve the query performance .
for searching alphanumerica values.
I have a workbook is built based on the query.
morethan 6 queries attached in the sheet 1....sheet2
each sheet has it is own query with values.
when I refresh and execute the workbook with the customer alphanumerica values it hangs.
Query is built based on the multiprovider.
Please help me onthis

Hello,
Try exporting in the 'fully formated grids and text'. It shouldl give you the 'member alias' used in the report.
Looks like if you export in the 'querry ready grids and text' it will show the 'member name' as in database although the report may have used the 'member alias'.
Regards

Sapscript - Using numeric value in condition

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