Description Usage Arguments Examples
This function produces centered and/or standardized variables for long format dataframes. Merged must=TRUE for now.
1 |
df |
dataframe |
vars |
character vector of variables to be transformed |
id |
Name of grouping variable. |
outtype |
standardized (std), centered (cent), or both (both) |
merged |
specifies whether output is merged dataset or just selected transformations (in a dataframe): MUST BE TRUE FOR zcentlong. |
1 | zcent()
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