Hi,
To amplify on Josh's cogent remarks, the reason you can't create a
vector of functions is because vectors are composed of atomic objects
and functions are not atomic objects:
> is.atomic(f.3)
[1] FALSE
> is.atomic(1)
[1] TRUE
> is.atomic(TRUE)
[1] TRUE
> is.atomic('a')
[1] TRUE
'Vectors' of
Hi Thomas,
On Sat, Jul 2, 2011 at 9:36 AM, Thomas Stibor wrote:
> Hi there,
>
> I have a vector of some functions e.g.
> #-#
> f.1 <- function(a) {
> return( a );
> }
> f.2 <- function(a) {
> return( 1 - (tanh(a))^2 );
> }
> f.3 <- function(a) {
> return( 1 / (1+exp
Hi there,
I have a vector of some functions e.g.
#-#
f.1 <- function(a) {
return( a );
}
f.2 <- function(a) {
return( 1 - (tanh(a))^2 );
}
f.3 <- function(a) {
return( 1 / (1+exp(-a)) * (1 - (1 / (1+exp(-a );
}
func.l <- c(f.1, f.2, f.3);
#--
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