Welcome to the p-value calculator!

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You need to set some parameters for p-value calculation:

Number of motifs:    
Motif representation: List about example
  PFM about example
  PWM / PSSM / PSWM about example
  List to PWM about example
  Consensus about example

Word & k mismatches
about example
  Mixed - different models for several factors
Model for random text: Bernoulli about  
  Markov(1) about  
Text length:  
Complementary motifs included: yes no

The p-value will show how it is probably to get such number of occurrences of motif in a random sequence. And thus you could judge about non-randomness of your motif occurrences.

Last modified 15 January 2007