VIM

VIM copied to clipboard

http://statistikat.github.io/VIM/articles/VisualImp.html Some of the very useful functions are missing. I suggest to write explicitly and name the additional functions or even to add examples. Missing amongst others are `pbox()`, `parcoordMiss`,...

matthias-da

I'd like to impute data based in previous data in a temporal serie. So, I suggest an implementation to set a windows of data to use to calculate and/or configure...

acpguedes

error in hotdeck with donor condition-> Improve error message

1

The function hotdeck() does sometimes give an error if a donor condition is set. I have an example below, where I couldn't find the difference between applying it on "x"...

markusul

including more general formulas in irmi

1

currently, in irmi only simple formulas for each variable can be specified, such as ```r form=list( NonD = c("BodyWgt", "BrainWgt"), Dream = c("BodyWgt", "BrainWgt"), Sleep = c("BrainWgt"), Span = c("BodyWgt"),...

matthias-da

This is an unpleasant bug, because it is very hard to debug. It does not happen all the time. ```{r} library(VIM) data("bcancer") for(i in 1:ncol(bcancer)){ bcancer[sample(1:nrow(bcancer), 25), i]

matthias-da

New imputation framework

2

looking at #73 and #74 maybe what we really should do is consolidating it into a new function and deprecating some functions (irmi, rangerImpute and regressionImpute) ? @matthias-da @GregorDeCillia @JohannesGuss...

alexkowa

imputeRobust

2

I uploaded a working version of robust imputation that enhances `irmi`. There is no documentation yet and code must be improved, especially error checking and management is missing. However, I...

matthias-da

transform xgboostImpute and rangerImpute into a generic function with methods for formula and data

4

@GregorDeCillia I included a new function xgboostImpute very similar to your rangerImpute function. On first sight, it performs very well. The functions take formulas as first input. To make it...

alexkowa