inst/ex_verify/dexA2_dgees.r
In snoweye/QZ: Generalized Eigenvalues and QZ Decomposition
library(QZ, quiet = TRUE)
### https://www.nag.com/lapack-ex/node89.html
A <- exA2$A
ret <- qz.dgees(A)
# Verify 1
A.new <- ret$Q %*% ret$T %*% solve(ret$Q)
round(A - A.new)
# verify 2
round(ret$Q %*% solve(ret$Q))
snoweye/QZ documentation built on Sept. 12, 2023, 4:59 a.m.
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library(QZ, quiet = TRUE)
### https://www.nag.com/lapack-ex/node89.html
A <- exA2$A
ret <- qz.dgees(A)
# Verify 1
A.new <- ret$Q %*% ret$T %*% solve(ret$Q)
round(A - A.new)
# verify 2
round(ret$Q %*% solve(ret$Q))
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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