module BioVcf::Variant
Public Class Methods
apply_threshold(t,normal,tumor)
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# File lib/bio-vcf/variant.rb, line 31 def Variant.apply_threshold t,normal,tumor normal2 = normal.map{|v| (v>t ? 0 : v) } tumor2 = tumor.each_with_index.map{|v,i| (normal2[i]==0 ? 0 : v) } return normal2,tumor2 end
diff(normal,tumor)
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# File lib/bio-vcf/variant.rb, line 5 def Variant.diff normal,tumor tumor.each_with_index.map {|t,i| t-normal[i]} end
index(normal,tumor)
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# File lib/bio-vcf/variant.rb, line 25 def Variant.index normal,tumor rd = relative_diff(normal,tumor) max = rd.reduce(0){|mem,v| (v>mem ? v : mem) } rd.index(max) end
relative_diff(normal,tumor)
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# File lib/bio-vcf/variant.rb, line 14 def Variant.relative_diff normal,tumor d = diff(normal,tumor) total = tumor.each_with_index.map {|t,i| t+normal[i]} total.each_with_index.map {|t,i| (t==0 ? 0 : ((d[i].to_f/t)*100.0).round/100.0)} end
relative_threshold_diff(t,normal,tumor)
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# File lib/bio-vcf/variant.rb, line 20 def Variant.relative_threshold_diff t,normal,tumor normal2,tumor2 = apply_threshold(t,normal,tumor) relative_diff(normal2,tumor2) end
threshold_diff(t,normal,tumor)
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# File lib/bio-vcf/variant.rb, line 9 def Variant.threshold_diff t,normal,tumor normal2,tumor2 = apply_threshold(t,normal,tumor) diff(normal2,tumor2) end