How to change regular attribute by appending macro and use that attribute for calculation
Hello,
I have the regular attribute name "atttribute_W" , the W is coming from my macro and append to atttribute
next time regular attribute changes to "atttribute_Y" as per my config macro
When I am using this in generate attribute for calculation I getting error "erroneous expression"
Value_%{macro1} if (Profile=="High",attribute_%{maco1}*100,
if (Profile=="Medium",attribute_%{maco1}*200,
attribute_%{maco1}*300))
I have the regular attribute name "atttribute_W" , the W is coming from my macro and append to atttribute
next time regular attribute changes to "atttribute_Y" as per my config macro
When I am using this in generate attribute for calculation I getting error "erroneous expression"
Value_%{macro1} if (Profile=="High",attribute_%{maco1}*100,
if (Profile=="Medium",attribute_%{maco1}*200,
attribute_%{maco1}*300))
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Altair EmployeeHi @sgnarkhede2016 if you what to use the value of the macro you need to use eval(%macro_name) and you'll also need to use concatenate if you expect to have macro=10 to obtain attribute_10
It works only for the attribute name "check_%{initial}" but when used in expression it won't work.
check_%{initial} score_%{initial}
e.g.
score_%{initial} is already calculated in example set i want to calculate the score on that value but %{initial} changes to W, M,HY(week,Month..) as per iteration.
I tried Concat but it not working for me
check_%{initial} score_%{initial}
e.g.
score_%{initial} is already calculated in example set i want to calculate the score on that value but %{initial} changes to W, M,HY(week,Month..) as per iteration.
I tried Concat but it not working for me
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Its work for me before I did not use quotes for attributes names that's why not working
round(eval("AARPI_TXN_SD_CNT_"+%{initial}))
round(eval("AARPI_TXN_SD_CNT_"+%{initial}))
Can you provide your process as .rmp file? You can export from rapidminer using File --> Export process and attach it here. Also, did you check if macro names are correct?