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inst/snippet/mat-solve.R
In fastR: Foundations and Applications of Statistics Using R
x <- as.matrix(c(3,1)) # vector as column matrix
A <- rbind(c(5,2),c(3,1))
Ainv <- solve(A); Ainv # solve() computes inverse
A %*% Ainv
Ainv %*% A
Ainv %*% x # solution to system
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fastR documentation built on May 1, 2019, 11:18 p.m.
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x <- as.matrix(c(3,1)) # vector as column matrix
A <- rbind(c(5,2),c(3,1))
Ainv <- solve(A); Ainv # solve() computes inverse
A %*% Ainv
Ainv %*% A
Ainv %*% x # solution to system
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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