changeTemp {svMisc} | R Documentation |
The function changes an item in a list variable located in TempEnv, an environment dedicated to temporary variables (especially useful for GUIs).
changeTemp(x, item, value, replace.existing = TRUE)
x |
The name of the variable containing the list |
item |
The item to change (or create) in the list |
value |
The value to put in the list item |
replace.existing |
Do we replace an existing item? |
Philippe Grosjean <phgrosjean@sciviews.org>
TempEnv
, assignTemp
, getTemp
,
existsTemp
, rmTemp
, addTemp
,
tempvar
changeTemp("tst", "item1", 1:10) # Retrieve this variable getTemp("tst") # Create another item in the list changeTemp("tst", "item2", TRUE) getTemp("tst") # Change it changeTemp("tst", "item2", FALSE) getTemp("tst") # Delete it (= assign NULL to it) changeTemp("tst", "item2", NULL) getTemp("tst") # Delete the whole variable rmTemp("tst")