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Subject: | XploRe: Learning Guide |
See XploRe: |
Quantlet: | desc02 | |
Description: | Loading data and matrix operations. | |
Download: | desc02.xpl |
library("xplore") ; mat= #(1,5,9,8) ~ #(2.0,6.0,0.0,7.0) ~ #(3.4,7.8,1.44,10.432) ; earn=read("cps85") earn=earn[,1|2|5|8|10|11|12] ; uscomp=readm("uscomp2") branch=uscomp.text[,2] salpro=uscomp.double[,2|4] ; dim(mat) dim(earn) dim(branch) dim(salpro) ; rows(earn) cols(earn) ; mat[1,] mat[,2] mat[4,3]
Subject: | XploRe: Learning Guide |
See XploRe: |