Thank you very much, this solved my problem.

By the way: I want to analyze sections of the genome encoding many genes that can be encoded either on + or - strand (as you may know, DNA is made up of two complementary strands). I'm searching for a specific kind of gene clusters which typically exhibit a strong strand bias. Therefore I want to calculate the propability, that a given strand bias occures by chance.

In reply to Re^4: Calculate propabilities without recursion? Coin toss. by Microcebus
in thread Calculate propabilities without recursion? Coin toss. by Microcebus

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