what's the difference between a data frame and the dv how to test for correlation within subjects what is an example of a dependent variable in r what is the dependent variable in r what is the id in the dependent variable in r what is the dependent factor used to construct the test how to find a positive correlation in r what is the definition of dependent variables in r how to find a correlation in r r how to check for correlation how to find the correlation between variables in a sample in r when do you find correlation between variables is r a dependent variable why do we need dependent variables in r how to find the correlation between the dependent and independent variables r how to find the correlation between variables how to find a correlation between factors in r how to find a correlation between dependent variables in r which r statistic is used to measure the correlation between two variables? how should a test for a correlation of dependent variables in statistics be performed in r