R/study/PCA.R
In qkdrk777777/DUcj:
methods('princomp')
#특이치분해
edit(stats:::prcomp.default)
sqrt(eigen(cov(iris[,-5]))$values)
prcomp(iris[,-5])
#고유값분해
edit(stats:::princomp.default)
a<-eigen(cov.wt(iris[,-5])$cov*(1-1/cov.wt(iris[,-5])$n.obs))
sqrt(a$values)
princomp(iris[,-5])
#2d, 3d, method 2개 통합해서 만들 것
qkdrk777777/DUcj documentation built on May 16, 2019, 8:14 p.m.
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methods('princomp')
#특이치분해
edit(stats:::prcomp.default)
sqrt(eigen(cov(iris[,-5]))$values)
prcomp(iris[,-5])
#고유값분해
edit(stats:::princomp.default)
a<-eigen(cov.wt(iris[,-5])$cov*(1-1/cov.wt(iris[,-5])$n.obs))
sqrt(a$values)
princomp(iris[,-5])
#2d, 3d, method 2개 통합해서 만들 것
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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