I need to create a column with the ln of a variable in the same data frame

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I have a series of data for example GDP and I need to create a column next to it with the variable lnPIB, as I do in R?

r rstudio

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Just do:

bd <- data.frame(PIB = PIB)
bd$lnPIB <- log(bd$PIP)

Ready! Your data.frame called bd now has a column with the logarithm value of the GDP.

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