Hello,

While running linear regression in R I got stumped by this output:

The R^2 is coming out to be 1???

What is this singularity?I mean I understand that it is when some variable is a linear combination of some other variables,but in a dataset,isn’t that highly improbable for singularity occurring until and unless the variables displaying singularity have been feature engineered.

Can someone please explain to me how to deal with **singularity**??