Actually i am trying to create an analysis whose output would be a previous execution time of input tag. so for this i am using PrevEvent function in the analysis i.e ('*' - prevevent( 'Input1','*'))/60.
Further value type of my output attribute is "Double". so with this configuration i am getting an below error :
"Cannot convert to "Value" into type double"
I have tried to value type single, int, string etc but still it wont work.
Could you please suggest me how to handle this type of analysis output?