search

SixiangHu / DataMan

R package for data cleaning, preliminary data analysis and modeling assessing with visualisation.
3 stars 0 forks source link

[DataSummary]NA is counted as unique value when specified in "missing" #48

Closed SixiangHu closed 6 years ago

SixiangHu commented 6 years ago 
test = data.frame(a = c("A","NA","NULL","NaN",""),b = c(1,NA,NaN,Inf,-Inf))
DataSummary(test)

VarName VarType Unique Missing Missing_pct Mean Min Max Entropy 1: a factor 5 1 0.2 2 1 2 0 2: b numeric 5 2 0.4 NaN -Inf Inf 0