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Replaces infinite values values.

Usage

replace_Inf(x, ...)

# S4 method for class 'matrix'
replace_Inf(x, value = 0)

# S4 method for class 'data.frame'
replace_Inf(x, value = 0)

Arguments

x

An R object (should be a matrix or a data.frame).

...

Currently not used.

value

A possible replacement value.

See also

Author

N. Frerebeau

Examples

## Create a data matrix
X <- matrix(sample(1:10, 25, TRUE), nrow = 5, ncol = 5)

## Add Inf
k <- sample(1:25, 3, FALSE)
X[k] <- Inf
X
#>      [,1] [,2] [,3] [,4] [,5]
#> [1,]    8    2  Inf    6    2
#> [2,]  Inf    6    3    5    8
#> [3,]    2    8    1    4    5
#> [4,]    7    4    3    9    4
#> [5,]    3  Inf    4    8    1

## Remove rows with Inf
remove_Inf(X, margin = 1)
#>      [,1] [,2] [,3] [,4] [,5]
#> [1,]    2    8    1    4    5
#> [2,]    7    4    3    9    4

## Replace Inf with zeros
replace_Inf(X, value = 0)
#>      [,1] [,2] [,3] [,4] [,5]
#> [1,]    8    2    0    6    2
#> [2,]    0    6    3    5    8
#> [3,]    2    8    1    4    5
#> [4,]    7    4    3    9    4
#> [5,]    3    0    4    8    1