NaN in R Explained (Example Code) | is.nan(), Count, Replace & Remove | Difference Between NaN & NA
Автор: Statistics Globe
Загружено: 2022-04-10
Просмотров: 1766
Описание:
How to deal with NaN values in the R programming language. More details: https://statisticsglobe.com/nan-in-r-...
R code of this video:
5 / 2 # Basic computation in R
0 / 0 # Invalid computation returns NaN
x ＜- c(5, 9, NaN, 3, 8, NA, NaN) # Create example vector in R
is.nan(x) # Apply is.nan function
which(is.nan(x)) # Get positions of NaN
sum(is.nan(x)) # Count amount of NaN
x_remove ＜- x[!is.nan(x)] # Remove NaN from vector
x_remove # Print reduced vector to RStudio
x_replace ＜- x # Replicate example vector
x_replace[is.nan(x_replace)] ＜- 0 # Replace NaN with 0 in R
x_replace # Print vector with replacement
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