regr_count

integer

Count of rows with non-null values for both dependent and independent variables.

covar_pop

float

Population covariance (sum of the products of the difference of the independent variable from its mean, times the difference of the dependent variable from its mean, divided by the number of rows).

covar_samp

float

Sample covariance (sum of the products of the difference of the independent variable from its mean, times the difference of the dependent variable from its mean, divided by the number of rows minus 1).

corr

float

Correlation coefficient (ratio of the population covariance divided by the product of the population standard deviation of the independent variable and the population standard deviation of the dependent variable).

regr_r2

float

Square of the correlation coefficient.

regr_slope

float

Slope of the least-squares-fit linear equation determined by the (independent variable, dependent variable) pairs.

regr_intercept

float

Y-intercept of the least-squares-fit linear equation determined by the (independent variable, dependent variable) pairs.

regr_sxx

float

Sum of the squares of the independent variable.

regr_syy

float

Sum of the squares of the dependent variable.

regr_sxy

float

Sum of the product of the independent variable and the dependent variable.

regr_avgx

float

Average of the independent variables.

regr_avgy

float

Average of the dependent variables.