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inst/snippet/lm-demo-matrix2.R
In fastR: Data sets and utilities for Foundations and Applications of Statistics by R Pruim
X <- model.matrix(model); X
# hat matrix
X %*% solve(t(X) %*% X) %*% t(X)
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fastR documentation built on May 2, 2019, 5:53 p.m.
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X <- model.matrix(model); X
# hat matrix
X %*% solve(t(X) %*% X) %*% t(X)
Try the fastR package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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