"[Solved] Generate macro thows error on calculating with macros"

qwertz2

Dear all,

前版本的Rapidminer it was possible to calculate with macros inside the "generate macro" operator (e.g. %{macro}+5). However, in the latest version it the latest version it says "must have arguments of type numerical".

Of course I could set back compatibility level but I was wondering whether there is another way of transformation as I like to stay on the latest version.

Best regards

Sachs

<宏/ >

MartinLiebig

Hi,

have a look at the eval function. this should do the trick.

~Martin

qwertz2

Thanks, that worked out well