how to tell if time is similar how do we find if two time series are alike how to figure if two time series are similar what is the relationship of different time series what method would be best for finding the correlation between two time series how to find if a time series match the distance based on correlation can correlation alone be used for a time series why can't correlation be used for time series match what is the correlation in a data set how to find the distance of a time series which is used to find the relationship between two time series why correlation is not accurate which method can be used for best matched time series? what is the pearson correlation algorithm used for how to find the correlation coefficient between a set of time series how does correlation determine if a time series is similar how to find distance between time series can correlation alone be used to determine if two time series are similar can you determine if two time series are similar why is correlation not reliable