A confusion matrix can be used to evaluate the accuracy of the model built. It Calculates a cross-tabulation of observed and predicted classes. This can be done using the “confusionmatrix()” function from the “caTools” package.
In R, if you have a matrix:
m1 ...READ MORE
On a given matrix, a, the first way ...READ MORE
Suppose l1 and l2 are my vectors,
li = ...READ MORE
@payal, You want to find the correlation ...READ MORE
Hope you are doing great.
You can ...READ MORE
We would start off by loading the ...READ MORE
You can use the "dplyr" package to ...READ MORE
The below is the code to perform ...READ MORE
You can use the reshape2 package for ...READ MORE
You can try nchar
> ...READ MORE
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