crunch (version 1.3.2)

variable-update: Updating variables with expressions or values

Description

Updating variables with expressions or values

Usage

## S3 method for class 'CrunchVariable,ANY,missing,ANY':
[(x, i, j) <- value
## S3 method for class 'TextVariable,ANY,missing,character':
[(x, i, j) <- value
## S3 method for class 'NumericVariable,ANY,missing,numeric':
[(x, i, j) <- value
## S3 method for class 'DatetimeVariable,ANY,missing,Date':
[(x, i, j) <- value
## S3 method for class 'DatetimeVariable,ANY,missing,POSIXt':
[(x, i, j) <- value
## S3 method for class 'CrunchVariable,ANY,missing,CrunchExpr':
[(x, i, j) <- value
## S3 method for class 'CrunchVariable,CrunchExpr,missing,CrunchExpr':
[(x, i, j) <- value
## S3 method for class 'CategoricalVariable,ANY,missing,numeric':
[(x, i, j) <- value
## S3 method for class 'CategoricalVariable,ANY,missing,character':
[(x, i, j) <- value
## S3 method for class 'CategoricalVariable,ANY,missing,factor':
[(x, i, j) <- value
## S3 method for class 'CategoricalArrayVariable,ANY,missing,numeric':
[(x, i, j) <- value
## S3 method for class 'CategoricalArrayVariable,ANY,missing,character':
[(x, i, j) <- value
## S3 method for class 'CategoricalArrayVariable,ANY,missing,factor':
[(x, i, j) <- value
## S3 method for class 'CrunchVariable,ANY':
is.na(x) <- value

Arguments

x

a Variable

i

a CrunchLogicalExpr or R index, optionally

j

Invalid

value

an R vector or a CrunchExpr with which to update

Value

• x duly modified