Forget past results. Resets the cache of a memoised function.

Source: R/memoise.R

Forget past results. Resets the cache of a memoised function.

forget(f)

Arguments

f

memoised function

See also

memoise, is.memoised

Examples

memX <- memoise(function() { Sys.sleep(1); runif(1) })
# The forget() function
system.time(print(memX()))

#> [1] 0.08075014
#>    user  system elapsed 
#>   0.001   0.000   1.002 
system.time(print(memX()))

#> [1] 0.08075014
#>    user  system elapsed 
#>       0       0       0 
forget(memX)

#> [1] TRUE
system.time(print(memX()))

#> [1] 0.834333
#>    user  system elapsed 
#>   0.001   0.000   1.002