rmNULL: remove NULL entries from list

In jmw86069/jamba: Jam Base Methods

remove NULL entries from list

Description

remove NULL entries from list

Usage

rmNULL(x, nullValue = NULL, ...)

Arguments

x	list or other object which may contain NULL.

Details

This function is a simple helper function to remove NULL from a list, optionally replacing it with another value

Value

list with NULL entries either removed, or replaced with nullValue. This function is typically called so it removed list elements which are NULL, resulting in a list that contains non-NULL entries. This function can also be useful when NULL values should be changed to something else, perhaps a character value "NULL" to be used as a label.

See Also

Other jam practical functions: breakDensity(), checkLightMode(), check_pkg_installed(), colNum2excelName(), color_dither(), diff_functions(), exp2signed(), fileInfo(), fixYellow(), getAxisLabel(), handleArgsText(), heads(), isFALSEV(), isTRUEV(), jamba, jargs(), kable_coloring(), lldf(), log2signed(), make_html_styles(), make_styles(), match_unique(), mergeAllXY(), middle(), minorLogTicks(), newestFile(), printDebug(), renameColumn(), rmInfinite(), rmNAs(), rmNA(), sclass(), sdim(), setPrompt()

Examples

x <- list(A=1:6, B=NULL, C=letters[11:16]);
rmNULL(x)
rmNULL(x, nullValue=NA)

jmw86069/jamba documentation built on Oct. 9, 2024, 10:52 a.m.