R is a programming language possesses an extensive catalog of statistical and graphical methods. It includes machine learning algorithm, linear regression, time series, statistical inference to name a few. Most of the R libraries are written in R,but many large companies also use R programming language, including Uber, Google, Airbnb, Facebook and so on


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Tuesday, January 1, 2019

. How to R used for plot

   How to R used for plot

> x = -5:5
> y = 5*cos(x)
> op = par(mfrow=c(3,2))
> plot(x, main="plot(x)")
> plot(x, y, main="plot(x,y)")
> plot.ts(x, main="plot.ts(x)")
> plot.ts(x, y, main="plot.ts(x,y)")
> ts.plot(x, main="ts.plot(x)")
> ts.plot(ts(x), ts(y), col=1:2, main="ts.plot(x,y)")


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