def _ast_impl(self):
args = [ast.Raw(self.numerator), ast.Raw(self.denominator)]
if self.cap_below:
args += [(ast.Name('min'), ast.Constant(self.cap_below_at))]
if self.cap_below_at != self.cap_below_with:
args += [(ast.Name('min_to'),
ast.Constant(self.cap_below_with))]
if self.cap_above:
args += [(ast.Name('max'), ast.Constant(self.cap_above_at))]
if self.cap_above_at != self.cap_above_with:
args += [(ast.Name('max_to'),
ast.Constant(self.cap_above_with))]
if self.replace_zero:
args += [(ast.Name('zero_to'),
ast.Constant(self.replace_zero_with))]
if self.replace_inf:
args += [(ast.Name('inf_to'), ast.Constant(self.replace_inf_with))]
if self.replace_na:
args += [(ast.Name('na_to'), ast.Constant(self.replace_na_with))]
node = ast.Call(ast.Name('ratio'), args)
if self.log_transform:
node = ast.Call(ast.Name('safe_log1p'), node)
return node
def ast(self):
return ast.Call(ast.Name('def_group_metric'),
ast.Constant(self.name),
ast.Raw(self.expression),
ast.Name('entropy_disc'),
(ast.Name('type'), ast.Constant(self.method)),
print_hint='long')
def ast(self):
R_funcs = {
'chi_square': 'chisq_test',
'ks': 'ks.stat',
'custom': self.custom_function,
}
return ast.Call(ast.Name('def_group_metric'),
ast.Constant(self.name),
ast.Raw(self.expression),
ast.Name(R_funcs[self.kind]),
print_hint='long')
def _ast_impl(self):
args = [ast.Raw(self.expression)]
if self.auto_breaks:
arg_breaks = ast.Constant(self.num_breaks)
else:
arg_breaks = ast_macros.seq_to_vector(self.breaks)
args.append((ast.Name('breaks'), arg_breaks))
if self.labels:
args.append(
(ast.Name('labels'), ast_macros.seq_to_vector(self.labels)))
if self.closed_on_left:
# By default, R closes on the right.
args.append((ast.Name('right'), ast.Constant(False)))
return ast.Call(ast.Name('cut'), args, print_hint='long')
def _ast_impl(self):
return ast.Raw(self.expression)
def ast(self):
return ast.Call(ast.Name('def_group_metric'),
ast.Constant(self.name),
ast.Raw(self.expression),
ast.Name('graph_density'),
print_hint='long')
def ast(self):
return ast.Call(ast.Name('def_group_metric'),
ast.Constant(self.name),
ast.Raw(self.expression),
ast.Name('uniq_cont'),
print_hint='long')