R mtcars数据集,“vs”的含义变量? [英] R mtcars dataset, meaning of "vs" variable?
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问题描述
命令:
数据(mtcars)
头(mtcars)
?mtcars
解决方案
我认为这辆汽车是否有 V引擎或直发机。我将这一点放在 http:// www的页面第396页的脚注上.mortality.org / INdb / 2008/02/12/8 / document.pdf
What does the "vs" variable mean in the "mtcars" dataset in R? The helpfile says it means "V/S" but that is not enlightening.
Commands:
data(mtcars)
head(mtcars)
?mtcars
解决方案
I think it's whether the car has a V engine or a straight engine. I'm basing this on the foot note on the page numered 396 of http://www.mortality.org/INdb/2008/02/12/8/document.pdf
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