how is $r2$ correspondence what is the correspondence of monotonic decline in a nonlinear time series? is pearson's $rho$ linear why does correlation with $rho$ change linearly is pearson's linear or monotonic what is the correspondence for monotonic time series is pearson's $rho$ a linear statistic how many spikes are in monotonic decline are time series monotonic is there a statistical measure that is comparable to $r how to find a monotonic time series what is the correlation of a linear and monotonic data set is $r2$ a linear regression measurement or statistic what is monotonic decline why is pylori's correlation coefficient not valid why is it called monotonic decline? does pearson t fit linear regression is pearson's measure linear why is monotonic regression a good fit what is the correspondence between a period and a nonlinear time series?