17.2.5.6. cis.stats module

class cis.stats.StatsAnalyzer(data1, data2)

Analyse datasets to produce statistics.

analyze()

Perform a statistical analysis on two data sets.

Returns:List of StatisticsResult instances.
points_count()

Count all points which will be used for statistical comparison operations (i.e. are non-missing in both datasets).

Returns:List of StatisticsResults
means()

Means of two datasets

Returns:List of StatisticsResults
stddevs()

Corrected sample standard deviation of datasets

Returns:List of StatisticsResults
abs_mean()

Mean of absolute difference d2-d1

Returns:List of StatisticsResults
abs_stddev()

Standard deviation of absolute difference d2-d1

Returns:List of StatisticsResults
rel_mean()

Mean of relative difference (d2-d1)/d1

Returns:List of StatisticsResults
rel_stddev()

Mean of relative difference (d2-d1)/d1

Returns:List of StatisticsResults
spearmans_rank()

Perform a spearman’s rank on the data

Returns:List of StatisticsResults
linear_regression()

Perform a linear regression on the data

Returns:List of StatisticsResults