compute_error.rb

[16] pry(main)> k
=> #<Daru::DataFrame(14x4)>
           b  c_no c_yes     y
     0  62.1     1     0     0
     1  74.7     0     1     1
     2  69.7     1     0     1
     3    71     1     0     0
     4  56.9     1     0     1
     5  58.7     1     0     0
     6  63.3     1     0     0
     7  70.4     0     1     1
     8  70.5     1     0     1
     9  59.2     1     0     0
    10  76.4     1     0     0
    11  71.7     1     0     0
    12  57.5     0     1     1
    13  61.1     1     0     1
[17] pry(main)> t = Statsample::GLM.compute k, 'y', :logistic
ExceptionForMatrix::ErrNotRegular: Not Regular Matrix
from /home/ubuntu/.rvm/gems/ruby-2.2.3/gems/backports-3.6.8/lib/backports/1.9.2/stdlib/matrix.rb:933:in `block in inverse_from'
[18] pry(main)>