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Add ability to report t-statistics (similar to R's 'report' option) #78

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Add ability to report t-statistics (similar to R's 'report' option) #78

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0f0fff5
add self.t_statistic to allow printing of t-stats
carterkd Sep 23, 2021
5c6dbd7
add self.t_statistic to display t-stats
carterkd Sep 23, 2021
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13 changes: 11 additions & 2 deletions stargazer/stargazer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,7 @@ def reset_params(self):
self.show_sig = True
self.sig_levels = [0.1, 0.05, 0.01]
self.sig_digits = 3
self.t_statistic = False
self.confidence_intervals = False
self.show_footer = True
self.custom_lines = defaultdict(list)
Expand Down Expand Up @@ -207,6 +208,10 @@ def significant_digits(self, digits):
assert type(digits) == int, 'The number of significant digits must be an int'
assert digits < 10, 'Whoa hold on there bud, maybe use fewer digits'
self.sig_digits = digits

def show_t_statistic(self, show):
assert type(show) == bool, 'Please input True/False'
self.t_statistic = show

def show_confidence_intervals(self, show):
assert type(show) == bool, 'Please input True/False'
Expand Down Expand Up @@ -472,7 +477,9 @@ def generate_cov_precision(self, cov_name, spacing):
for md in self.model_data:
if cov_name in md['cov_names']:
cov_text += f'<td{spacing}>('
if self.confidence_intervals:
if self.t_statistic:
cov_text += self._float_format(md['cov_values'][cov_name] / md['cov_std_err'][cov_name])
elif self.confidence_intervals:
cov_text += self._float_format(md['conf_int_low_values'][cov_name]) + ' , '
cov_text += self._float_format(md['conf_int_high_values'][cov_name])
else:
Expand Down Expand Up @@ -724,7 +731,9 @@ def generate_cov_precision(self, cov_name):
for md in self.model_data:
if cov_name in md['cov_names']:
cov_text += '& ('
if self.confidence_intervals:
if self.t_statistic:
cov_text += self._float_format(md['cov_values'][cov_name] / md['cov_std_err'][cov_name])
elif self.confidence_intervals:
cov_text += self._float_format(md['conf_int_low_values'][cov_name]) + ' , '
cov_text += self._float_format(md['conf_int_high_values'][cov_name])
else:
Expand Down