varlabels | R Documentation |
In a surveydata object, the variable.labels
attribute store metadata about the original question text (see foreign::read.spss()
for details). The function varlabels()
returns the variable.labels
attribute of data, and varlabels(x) <- value
updates this attribute.
varlabels(x)
varlabels(x) <- value
x |
surveydata object |
value |
New value |
In a surveydata object, the varlabels
attribute is a named character vector, where the names correspond to the names of the the columns in
surveydata-package
Other Attribute functions:
pattern()
Other Attribute functions:
pattern()
# Extract the variable labels from membersurvey
ms <- membersurvey[, c("id", "Q1", "Q2")]
str(ms)
varlabels(ms)
varlabels(ms)["Q2"]
# Assign a new value to the text of question 2
varlabels(ms)["Q2"] <- "When did you join?"
varlabels(ms)
str(ms["Q2"])
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