Hello:
So after I successfully installed Linalg library on OSX Lion (HuH), so now I am getting a pseudo_inverse error.
require 'linalg'
include Linalg
a = DMatrix.rand(6,3)
a.pinv
I get:
>> ArgumentError: wrong number of arguments (3 for 2)
from /usr/local/lib/ruby/site_ruby/1.9.1/linalg/dmatrix/fit.rb:32:in `fit'
from /usr/local/lib/ruby/site_ruby/1.9.1/linalg/dmatrix/fit.rb:17:in `pseudo_inverse'
from (irb):35
from /usr/local/bin/irb:12:in `<main>'
any idea why I am getting this error please?
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