HDXBoxeR (version 0.0.2)

is.nan.data.frame: Checks for NaN is data.frame

Description

Function by Hong Ooi; https://stackoverflow.com/questions/18142117/how-to-replace-nan-value-with-zero-in-a-huge-data-frame

Usage

# S3 method for data.frame
is.nan(x)

Value

logical. Returns info if data.frame contains NaNs.

Arguments

x

Data frame to be checked for NaN

Examples

## this function will overwrite the is.nan function that works only on vectors and matrices
df<-data.frame(c(0,NaN), c(1, 2))
is.nan(df)
df[is.nan(df)]<- 0