View source: R/tidying_functions.R
ipsatize | R Documentation |
Rescore each circumplex item using deviation scoring across variables. In other words, subtract each observation's mean response from each response. This effectively removes the presence of a general factor, which can make certain circumplex fit analyses more powerful.
ipsatize(.data, items, na.rm = TRUE, overwrite = FALSE)
.data |
Required. A data frame containing at least circumplex scales. |
items |
Required. The variable names or column numbers for the
variables in |
na.rm |
Optional. A logical that determines whether missing values should be ignored during the calculation of the mean during ipsatization (default = TRUE). |
overwrite |
Optional. A logical that determines whether the variables
specified in |
A data frame that matches .data
except that the variables
specified in items
have been rescored using ipsatization.
Other tidying functions:
score()
,
standardize()
data("raw_iipsc")
ipsatize(raw_iipsc, IIP01:IIP32)
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