Re: A vector to an array

Lance wrote:
> Say you have a 100 element vector.  You want to take that vector and
> duplicate it, say 20 times such that you get a 100 20 matrix where all
> 20 columns are identical.  I know that you can just do:
> 
> {transpose}20 100{rho}vector.
> 
> I'm looking for other ways to accomplish the same thing in APL.  Can
> you use an outer product or some other form of assignment?

       Vn{<-}{iota}1E4
       Vc{<-}1E4{rho}'abc'

Left argument of TIMER repeats test L times and divides total by L
       100 TIMER'Vn{nul}.+20{rho}0'  {@[EMAIL PROTECTED]
 for numeric Vn
0.00373
       100 TIMER'{transpose}20 1E4{rho}Vc' {@[EMAIL PROTECTED]
 for character Vc
0.00045

for any V
       10 TIMER'20/,[{iota}0]Vn'
0.0162
       10 TIMER'20/,[{iota}0]Vc'
0.016
or
       10 TIMER'{disclose}[1]20{rho}{enclose}Vn'
0.0182
       10 TIMER'{disclose}[1]20{rho}{enclose}Vc'
0.0193

Ted