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Error message from Elements( Points( X, Y, Legend( 2 ) ) ),

Hi all,

I am trying to make a graph, However, I get an error message, but I don't have any idea where it comes from.

Here is my program:

graph = RAW_DATA_TABLE << Graph Builder(
     Size( 450, 400 ),
     Show Legend( 0 ),
     Show Control Panel( 0 ),
     Variables( X( :Numéro de lot ), Y( Eval( defaut ) ),
     Elements( Points( X, Y, Legend( 2 ) ) ),
     SendToReport(
      Dispatch(
       {},
       Eval( defaut ),
       ScaleBox,
       {Add Ref Line( Seuil1, "Solid", "blue", "Seuil d'action =" || Char( Seuil1 ), 2 ), Add Ref Line(
        Seuil2, "Solid", "Green", "Seuil d'alerte =" || Char( Seuil2 ), 2
       )}
      ), 
     )
    ))

The error is from the : Elements( Points( X, Y, Legend( 2 ) ) ),

Here is the message I got:

The specified column could not be found in the data table. when accessing or evaluating "Elements", Elements( Points( X, Y, Legend( 2 ) ) ) /*###*/

Any suggestion of the problem?

Thanks a lot,

Sébastien

Automation and ScriptingRe: Error message from Elements( Points( X, Y, Legend( 2 ) ) ),

Hi,

 

At first glance, the variable "default" is not defined, at least in the segment of code you shared. It is possible that the expression "Eval (default)" does not return a reference to a column.

 

If you precede the Graph Builder script with a simple

Show (Eval (defaut));

What does the log return?

 

Let us know.

 

Best,

 

TS

 

 

Re: Error message from Elements( Points( X, Y, Legend( 2 ) ) ),

Hi Thierry,

Thank you for your reply.

I have not added all my script, however, the defaut variable is well define:

I tried directly with the variable itself and it does not work as well. 

Any other suggestion?

Thank you,

Sebastien

Re: Error message from Elements( Points( X, Y, Legend( 2 ) ) ),

As long as "Ma variable d'étude " is the name of a column in RAW_DATA_TABLE, this should work.  I believe that's what @Thierry_S was getting at.  Double check to make sure that "Ma variable d'étude " is the name of a column in the data table.