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+--- Thread: Combining outputs into a dataframe (/thread-32904.html)
Combining outputs into a dataframe - rybina - Mar-15-2021
Hi,
I'm hoping for some help with combining several results into a dataframe.
There are 12 queries with results like this in total, but for this I will only use the top 2 which I have simplified here. (I've used font colours just to try and make the question clearer).
Effectively I'm just performing mannwhitney-u tests and combining the results together to see along side each other.
The first query/result looks like:
# significance test on matching period for product group value
sample = matched_outlet_data_sample[matched_outlet_data_sample['is_matching_period'] == 1]
control = matched_outlet_data_control[matched_outlet_data_control['is_matching_period'] == 1]
mannwhitneyu(sample['product_volume'], control['product_volume'])
which outputs:
MannwhitneyuResult(statistic=2512124.0, pvalue=1.171173665936018e-16)
the second query/result looks like:
# significance test on matching period for product group volume
sample = matched_outlet_data_sample[matched_outlet_data_sample['is_matching_period'] == 1]
control = matched_outlet_data_control[matched_outlet_data_control['is_matching_period'] == 1]
mannwhitneyu(sample['product_volume'], control['product_volume'])
which outputs:
MannwhitneyuResult(statistic=2217863.5, pvalue=1.3144757236956563e-46)
And the dataframe I would like to achieve from this would look something like:
(I don't know how to show tables here so i've just added commas as seperators)
result, statistic, pvalue
significance_test_on_matching_period_for_product_group_value, 2512124.0, 1.171173665936018e-16
significance_test_on_matching_period_for_product_group_volume, 2217863.5, 1.3144757236956563e-46
I don't know to do this, so any help would be really good. I suppose it would require creating a dataframe with one row, and then just adding a row to it with each result until all 12 results are in the dataframe?
I know that this isn't the clearest presentation of the problem, so if anything isn't clear please do let me know.
And thanks all, I really appreciate any help with this a new python user.