pseudo.transform | R Documentation |
Similar to normal transform like log2 or log10. But keep 0 values as 0, to avoid Inf values and negtive values are made as -scale(abs(x)), to avoid NaN values.
pseudo.transform(x, scale = log2, by.reference = FALSE)
x |
a numeric vector or data.frame/data.table of numeric columns |
scale |
a function, default log2, which function to transform with. |
by.reference |
logical, FALSE. if TRUE, update object by reference if it is data.table. |
same object class as x, with transformed values
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