Jakob Richter

doc batchtools mode

1

As mentioned in #48 the documentation for batchtools is partly missing.

calibration plot of a binary classifier

1

We should probably implement a calibration plot as it seems to be requested and as it existed in mlr2: https://stackoverflow.com/questions/66819169/how-to-draw-a-calibration-plot-of-a-binary-classifier-in-mlr3

cpoSelect with statements

3

Is there a CPO where I can just write something like `cpoSelect(sel.statement = function(x) is.numeric(x) && !any(is.na(x)))` and sel.statement just gets lapplied on the columns?

In it's actual state `getMinIndex` negates the input and calls the function `getMaxIndex` which is implemented in C and supposedly fast. The negation decreases speed of `getMinIndex` slightly as the...