h_colexpr_substr {junco} | R Documentation |
Extract Substring from Column Expression
Description
Retrieves the substring from a column expression related to a variable component.
Usage
h_colexpr_substr(var, col_expr)
Arguments
var |
Variable to extract from the expression. |
col_expr |
Column expression string. |
Details
get substring from col_expr related to var component intended usage is on strings coming from .spl_context$cur_col_expr these strings are of type '!(is.na(var) & var %in% 'xxx') & !(is.na(var2) & var2 %in% 'xxx')'
Value
Substring corresponding to the variable.
[Package junco version 0.1.1 Index]