Converting a string to a number

Similar Questions

• How to convert a string to a number?

  How to convert a numeric string to a number of TestStand?

  Use Val().

  Example Val (Locals.myString)

• Convert the string to a number

  Hallo Zusammen,

  ICH versuch uber das dialog user reale eine Zahl appears just. Es wird aber nur als String erkannt. Wie kann ich das String in umwandern number? Ahlich wie str2num in Matlab.
  ICH habe auch versucht, in the dialog box editor die als Variable real zu compete, aber dann kommt Fehlermeldung beim Skriptaufruf

  Grüße, Andi

  Hallo,

  in DIAdem kann man die Funktion Val use, um einen String in einen numerischen Wert zu if.

  VBS script hyva also contract dem die beiden Zeilen 18 und 19 wie folgt angepaßt werden:

  T = Val (T_Umgebung)
  
  p_um = Val (p_Umgebung)

  SLA second wins optionalen parameter der Funktion Val kann ein Wert angegeben werden, der im Fehlerfall back enchanted wird.

• Converts a string to a number

  Hi all, I'm new to labview and I want to show a certain number (temp.) on a diagram. I get COM port as string data... How to convert this number to be used in the diagram or for reasons of comparison... Could you help?

  This is my block diagram:

  

  Fract/Exp function Number string

• Please help, convert this string to a number format

  I send orders via RS232 to my machine and the machine sent back with a display of the number "40" in display normal in my image attatched. I tried to use the string conversion to digital tools, but there is nothing happen just '0 '.

  I wondered with it, then I try output string in a different way as in attached code, display and hex display and see the format of it.

  I want to get the string '40' to take the number, how can I get it? Help, please

  

  Thank you in advance.

  It has worked well for me. Just to be on the safe side, you can use the Trim function spaces (channels palette) to clear the characters "\".

  

  Steve

• How to convert a string to a number Variable and store the decimal

  Hello!

  Here's my problem!

  I get information from a source that I can't control.  He sends me the number in to form chains.

  Ex: 12,200.49

  I tried usingval() but only get '12' because it stops when she sees a comma or a period.

  I also tried using Replace() to remove the comma and period, but then my increase, because the last two digits are now a part of the number and either behind a decimal point.

  Some examples of code

  < cfset price = "12,200.49" >

  < cfoutput >
  #val (Price) #.
  < cfset price = ' #Replace (Price, ",", "","ALL") # ">

  < BR / >
  #val (Price) #.
  < cfset price = "#Replace(Price,".","","ALL") #" >
  < BR / >
  #val (Price) #.

  < cfset price = #NumberFormat (Price, "_. _") # >
  < BR / >
  FINISHED WITH #Price #.

  < / cfoutput >

  The output of the code above is as follows:

  12
  12200
  1220049
  FINISHED WITH 1220049.00

  So, you can see that 12,200.49 is now 1,220,049.00 because the two numbers when added.

  What I would like to end by is a string '12,200.49' which is now a number like this $12 200,49

  Help, please!

  Hello

  Try this

  
     
     
  #DollarFormat (price) #.
  

• How do the secret string to the number value

  Hello
  
  I want to convert the string to a number value
  
  ex: -.
  
  Select col from t1 where p1 = '232';
  
  the query above returns as a value below
  
  '123,343,534,433';
  
  I have to pass the value in another query where condition as below
  
  Select * from t2 where in p2 (123,343,534,433);
  
  P2 is here the number data type,
  and I want to take each coma has a distinct value
  
  Thanks in advance...
  Bala

  Another way

  SQL> select *
    2  from  emp
    3  where INSTR(','||'7900,7902'||',' , ','||empno||',' ) > 0
    4  /
  
       EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
  ---------- ---------- --------- ---------- --------- ---------- ---------- ----------
        7900 JAMES      CLERK           7698 03-DEC-81        950                    30
        7902 FORD       ANALYST         7566 03-DEC-81       3000                    20
  

  SS

• Converts a hexadecimal string to a number

  As the attached vi, I am tring to convert to string (hex) number (U8), but doesn't seem to work.

  Any suggestion, thank you.

  Now, you have 2 solutions:

  

• Convert the string with number of floats a number

  How to convert the string as "- 8.9E - 03" to a number of TestStand?

  Thanks in advance

  Hello

  Try to use the Val() function

  In the expression, it looks like this

  People of the country

  .nValue = val (Locals.strValue)

  Locals.nValue = Val("-8.9E-03")

  Hope this helps

  Jürgen

• How do to convert the string (with the Hex data) in number?

  Hello

  I use TestStand 3.5 to automate a few test cases associated with boot loader.

  The requirement is that I need to read the value in some places for specific address. The values of these addresses are stored in a hexadecimal format.

  We have a step customized in TestStand through which we can read these values by address, but she returns as the type "String".

  For example, the value to 0 x 0000008 is 000001 B 2, and he returned in Locals.Value_Read as "000001 B 2" in the string.

  Is it possible, I can convert the string "000001 B 2" to a number?

  I tried to use the function-> val (locals. Value_Read), but it is return 0 as TestStand figures that the input string is not representing the valid number.

  Please help me with this.

  Thank you and best regards,

  Niraj.

  Try: Val ("0 x" + Locals.Value_Read)

• Hexadecimal string to HEXADECIMAL number

  Hello Experts,

  I just stuck in a simple problem. in fact I'm having an array of string HEX I want to convert it to HEX number format, I am looking for this conversion. It's that simple, but I can't do this job. Please see the image to join for more understanding.

  

  Soon harry and thnaks in advance

  Harry,

  You can do this (and many other conversions from string to a number) with analysis of the chain. %x indicates LabView input data are hexagonal. There are also a lot of string functions to a number (for example ' in hexadecimal string to the number") which could be faster if you do this 100 000 times in loop, but analysis chain will solve 99% of your problems.

  -Rob

• convert a string to a path

  I want to assign a value to a global variable of the station (type: number) to the local variable (type: number).

  The problem is, that knowledge straight from the global variable of the station at the time of execution.

  I have a string like "StationGlobals.PARAMETER.SWITCH.xx.nRESISTOR_VALUE" - the characters 'xx' variable will be replaced when running...

  Now I want to convert this string to a path variable to assign to the local variable (type: number) the value of the global variable of the station (type: number)

  Do you know how I can do?

  Greetz

  Jonathan K.

  Try

  Locals.nCurrentResistorValue = Evaluate (Locals.sFunctionPath)

• How to convert a string to byte array

  Hello

  I want to convert a string with a hexadecimal number in the array of bytes, this string includes a cutting-edge information, but I don't want to add this tip to arry bytes.

  detailed information please see the photo. I hope someone can give me some instructions, thank you very much.

  

  The accepted solution of Giedrius.S is not correct, based on the image shown in the first post. That the solution will not eliminate the spaces before the tip, and the string to byte array to convert individual characters '0', '8', 'space', '9', etc. for them to byte values. The right solution, based on the image below:

  

• Converts a string (float single precision) in decimal

  Hello

  I use reading series base and write vi to communicate with a device.  The answer I receive (shown in hexadecimal format) is 4606 8D3B, which from what I understand (this discussion: http://forums.ni.com/t5/LabVIEW/string-to-number-conversion-a-very-interesting-observation/m-p/32170... ) the data is not actually hexadecimal but rather binary and appears just hex for the user.

  My camera manual says that this information is "Float - 4-byte ANSII standard simple precision, low to high" and I'm trying to convert this string to a decimal value.  (it should be 0.004 or e-3 xx 4)  So far I've written a program that separates the bytes in a table of 4 bytes, each binary converts and then separate all binary bits and try to group return the binary bits in the exponent and the mantissa to calculate the value, but it seems rather convoluted and I hope that there is a more simple function in that all this is done automatically.  Also, since the answer is low to high, I understand that I must first return the number of 3B8D 0646 make high to low, but I think I did that already, it's just the conversion that I do not know how.

  Any help would be appreciated, thanks

  Alex

  Try this:

  

• Metric string to a number

  Is there a way to convert the string "1ms" in the 0.001 number?  Same thing with the µ (micro), k (kilo), M (mega) and all the other metric symbols?  I can do it manually without problem, but I thought someone might have already done this.  Thank you.

  %p my good friend.