normalizeDataframe
From XLConnect v1.0.1
by Martin Studer
Data frame Normalization for Unit Tests
Normalizes a data.frame with respect to column types. This is necessary for comparing data.frames written to Excel and then read from Excel. Excel does not know e.g. factor types. Factor variables in fact are written to Excel as ordinary strings. Therefore, when read back in to R, they are treated as character variables.
Usage
normalizeDataframe(df, replaceInf)
Arguments
- df
data.frame
to normalize- replaceInf
logical
specifying if infinites should be replaced withNA
; this is used because Excel does not support infinites
Value
Returns a normalized data.frame
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