Method: Statsample::Crosstab#frequencies_by_row

Defined in:
lib/statsample/crosstab.rb

#frequencies_by_row ⇒ Object 



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# File 'lib/statsample/crosstab.rb', line 55

def frequencies_by_row
f=frequencies
rows_names.inject({}){|sr,row|
  sr[row]=cols_names.inject({}) {|sc,col| sc[col]=f[[row,col]]; sc}
  sr
}
end