Case
). The outcome class is contained in a factor variable called Class
with levels "PS" for poorly segmented and "WS" for well segmented.
The raw data used in the paper can be found at the Biomedcentral website. Versions of caret < 4.98 contained the original data. The version now contained in segmentationData
is modified. First, several discrete versions of some of the predictors (with the suffix "Status") were removed. Second, there are several skewed predictors with minimum values of zero (that would benefit from some transformation, such as the log). A constant value of 1 was added to these fields: AvgIntenCh2
, FiberAlign2Ch3
, FiberAlign2Ch4
, SpotFiberCountCh4
and TotalIntenCh2
.
A binary version of the original data is at http://topepo.github.io/caret/segmentationOriginal.RData.
data(segmentationData)