M Working R Need Formula Calculate Correlation Coefficient X Y Without Using Mean Sd Cor L Q43878388
I’m working in R and need to formula to calculate correlationcoefficient between x and y. This is without using mean, sd, cor,or lm. So the long form. I tried to work it and it wouldn’t processin R.
This is what I tried:sum(length(x)-(mean(x)))(length(x)-mean(y))/sqrt(sum(length(x)-mean(x)^2))sum(length(x)-mean(y)^2)
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