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dchentech/weight_n_height.R

Created April 15, 2013 01:17
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《Exploring Everyday Things with R and Ruby》学习记录
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weight_n_height.R
height <- c(58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72) weight <- c(115, 117, 120, 123, 126, 129, 132, 135, 139, 142, 146, 150, 154,
159, 164) print(mean(height))
print(sd(weight)) print(cor(weight, height)) plot(weight, height)
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