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authorChristoph Helma <helma@in-silico.ch>2011-03-16 15:40:46 +0100
committerChristoph Helma <helma@in-silico.ch>2011-03-16 15:40:46 +0100
commit91781c18c8c2c33783f30e64172f11ae9180a6d1 (patch)
tree4d6972033b6bdf87ddb7c4bbf1e8053f497defc1
parent54867c288a046c0a747779fb6d6bcb4fe8f1d0a9 (diff)
conversion to float in Math.gauss
-rw-r--r--lib/algorithm.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/algorithm.rb b/lib/algorithm.rb
index c8cb116..167c964 100644
--- a/lib/algorithm.rb
+++ b/lib/algorithm.rb
@@ -246,7 +246,7 @@ module OpenTox
# Gauss kernel
# @return [Float]
def self.gauss(x, sigma = 0.3)
- d = 1.0 - x
+ d = 1.0 - x.to_f
Math.exp(-(d*d)/(2*sigma*sigma))
end