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Control Chart Scripting Question

jclough

Community Trekker

Joined:

Feb 18, 2014

I am new to scripting using JMP, but I am quite sure I'm missing something obvious here.

I am trying to script a control chart that plots points where the columns Wafer and Number equal "224" and C1, respectively. However I am trying to allow the user to define the wafer, though in this example I am just setting it to "224". The control chart does not generate, what am I doing wrong?

wafer2 = "224"

dt3 << Control Chart

(

  Sample Label( :Strata ),

  KSigma( 3 ),

  Chart Col( :Probe, XBar, R ),

  Where( :Wafer = wafer2 & :Number == "C1" ),

);

Producing the chart by hand creates this script when copied:

Control Chart(

  Sample Label( :Strata ),

  KSigma( 3 ),

  Chart Col( :Probe, XBar, R ),

  Where( :Wafer == "223" & :Number == "C1" )

)

Thanks!

1 ACCEPTED SOLUTION

Accepted Solutions
Solution

Try   eval(wafer2)   in the where statement. (also you need 2 equal signs in the wafer condition).

2 REPLIES
Solution

Try   eval(wafer2)   in the where statement. (also you need 2 equal signs in the wafer condition).

jclough

Community Trekker

Joined:

Feb 18, 2014

Thank you!