Convert infiite or NaN values into regular NA
Replaces all infinite (Inf and -Inf) or NaN
values with regular NA.
zap_inf(x, ...)
x |
A vector or a data frame. |
... |
Optional, unquoted names of variables that should be selected for
further processing. Required, if |
x, where all Inf, -Inf and NaN are converted to NA.
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)
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