what is the purpose of the global correlation coefficient in r? how to use gcc for correlation r is the best way to find correlation how do you estimate the correlation between two categorical values? what is gcc in r which method is used to estimate the correlation between two continuous variables? what is the definition of global correlation coefficient how is gcc used in r how do you calculate correlation what is the gcc function when to use gcc in r calculating correlation in the absence of a categorical variable is called what is gcc? what is the correlation coefficient of r which is a standardized version of a MI? which of a set of variables has the strongest correlation coefficient? what is the ________ for estimating the correlation between a continuous variable and a categorical variable what is the value of MI vs gcc what is the correlation between an mi and a gcc variable how can i calculate correlation between a continuous variable and a categorical variable?