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from pysie.dsl.set import TernarySearchSet, TernarySearchTrie |
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3
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4
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class ContingencyTable(object): |
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values = None |
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rows = None |
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columns = None |
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def __init__(self): |
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self.rows = TernarySearchSet() |
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self.columns = TernarySearchSet() |
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self.values = TernarySearchTrie() |
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def set_cell(self, row_name, column_name, value): |
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key = self.make_key(row_name, column_name) |
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self.values.put(key, value) |
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self.rows.add(row_name) |
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self.columns.add(column_name) |
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def get_cell(self, row_name, column_name): |
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key = self.make_key(row_name, column_name) |
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if not self.values.contains_key(key): |
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return 0 |
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return self.values.get(key) |
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def make_key(self, row_name, column_name): |
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return row_name + '-' + column_name |
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def get_row_total(self, row_name): |
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column_names = self.columns.to_array() |
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result = 0 |
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for x in column_names: |
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result += self.get_cell(row_name, x) |
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return result |
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def get_column_total(self, column_name): |
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row_names = self.rows.to_array() |
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result = 0 |
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for x in row_names: |
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result += self.get_cell(x, column_name) |
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return result |
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def get_total(self): |
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values = self.values.values() |
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result = 0 |
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for val in values: |
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result += val |
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return result |
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chen0040 /
pysie
