8000 Fix Documentation User-Defined Mutation Operator Example: the number … · madprog/GeneticAlgorithmPython@06ed09d · GitHub
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Fix Documentation User-Defined Mutation Operator Example: the number of genes is the offspring shape dimension index 1.
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‎docs/source/README_pygad_ReadTheDocs.rst

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@@ -2261,7 +2261,7 @@ gene's value.
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def mutation_func(offspring, ga_instance):
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for chromosome_idx in range(offspring.shape[0]):
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random_gene_idx = numpy.random.choice(range(offspring.shape[0]))
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random_gene_idx = numpy.random.choice(range(offspring.shape[1]))
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offspring[chromosome_idx, random_gene_idx] += numpy.random.random()
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