I have a big matrix 'ret'. I want to multiply each row of it with a 2nd vector
'pos', resulting result, I want to save in a vector named 'port'. I wrote
following code:
> pos
[1] 2593419 2130220 6198197 1673888 1980000 1784732 2052120 -7490228
-5275000
> dim(ret)
[1] 500 9
> fu # user defined function
function(x)
{
fu = x %*% t(pos)
}
port = apply(ret, 1, fu)
> dim(port)
[1] 81 500
My desire is to get port as a vector with length 500. However I am not
getting that?
Can anyone tell me how to correct that?
Regards,
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