Bernd Bischl

Actually the code works, the problem is that your trafo does violate the condition that an integer is mapped to an integer.... Because 2*x is a numeric, so you should...

I could do - when the param set is defined - a simple check that a randomly drawn param value is transformed to the correct type? This might help for...

> But sometimes we want to use an integer param and use a trafo, that maps the parameter to a double? > For example: Integerparameter with parameterspace -15:15 and Trafo...

> Or do we want to use a discrete parameter for such cases? Well we COULD do this, but only if we would support, discrete ORDERED params. Then you would...

Can you pls do this? We should model this internally as an integer 1...n. Then all operations in ParamHelpers must be checked that they work accordingly. Then we need a...

Can you please add "ordered" as soon as possible as we need to upload a new version? I will then add the test for the problem you mentioned.

@schiffner is your stuff at least online so we can finish this?

Also test the function more and look at output plot Some code ``` op1 = makeOptPathDF(par.set = ps, y.names = c("y"), minimize = TRUE) addOptPathEl(op1, x = list(x = 1),...

can i assume that the data.frame d has the "correct structure"? what i mean is that the opt.path has a par.set attached. can I call dfRowsToList on d? also please...

> Simple usecases in MBO: After evaluating the initial design it has to be added to the opt.path. At the moment this is done via a lapply and addOptPathEl. Same...