sjmisc (version 2.6.3)

zap_inf: Convert infiite or NaN values into regular NA

Description

Replaces all infinite (Inf and -Inf) or NaN values with regular NA.

Usage

zap_inf(x, ...)

Arguments

x

A vector or a data frame.

...

Optional, unquoted names of variables that should be selected for further processing. Required, if x is a data frame (and no vector) and only selected variables from x should be processed. You may also use functions like : or dplyr's select_helpers. See 'Examples' or package-vignette.

Value

x, where all Inf, -Inf and NaN are converted to NA.

Examples

# NOT RUN {
x <- c(1, 2, NA, 3, NaN, 4, NA, 5, Inf, -Inf, 6, 7)
zap_inf(x)

data(efc)
# produce some NA and NaN values
efc$e42dep[1] <- NaN
efc$e42dep[2] <- NA
efc$c12hour[1] <- NaN
efc$c12hour[2] <- NA
efc$e17age[2] <- NaN
efc$e17age[1] <- NA

# only zap NaN for c12hour
zap_inf(efc$c12hour)

# only zap NaN for c12hour and e17age, not for e42dep,
# but return complete data framee
zap_inf(efc, c12hour, e17age)

# zap NaN for complete data frame
zap_inf(efc)

# }