svMisc (version 0.9-60)

existsTemp: Determine if a variable exists in TempEnv

Description

Does a variable exist in the TempEnv environment?

Usage

existsTemp(x, mode = "any")

Arguments

x

the name of the variable (character string).

mode

the mode of the seeked variable.

Value

• TRUE if the variable exists in TempEnv (and is of the correct mode), FALSE otherwise.

concept

temporary variables

See Also

TempEnv, assignTemp, changeTemp, getTemp, rmTemp, addTemp

Examples

assignTemp("test", 1:10)
## Check if this variable exists
existsTemp("test")
## Remove it
rmTemp("test")
## Does it still exist?
existsTemp("test")