R graph gallery

The blog is a collection of script examples with example data and output plots. R produce excellent quality graphs for data analysis, science and business presentation, publications and other purposes. Self-help codes and examples are provided. Enjoy nice graphs !!

Showing posts with label large data points. Show all posts
Showing posts with label large data points. Show all posts
Sunday, April 28, 2013

RG#93: Add countour or heat map plot to XY scatter plot

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# data set.seed(1234) n <- 10000 X = rnorm (n, 10, 4) Y = X*1.5 + rnorm (n, 0, 8) ## colour brewing library(RColorBrewer) g = 11 my....
Tuesday, April 9, 2013

RG#49 : Sunflower plot

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# data set.seed(1233)  x <- round (runif(1500, 0, 40),0) y <- round (runif (1500, 0, 100),0) plot (x,y, pch = 21) sunflowe...
Monday, April 8, 2013

RG#44: Hexabin XY scatter plot and transparent point XY plot

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# data set.seed(1234) x = rnorm(10000, 50, 30) y = x*0.6 + rnorm (10000, 0, 30) df <- data.frame(x,y) ggplot(df,aes(x=x,y=y)) + ...

RG#26: Plot of large number of data points (using IDPmisc)

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# data  x <- rnorm(100000, 50, 20) y <- x*0.6 + rnorm (100000, 0, 8) y1 <- runif ( 100000, 0, 100) #plot require(IDPmisc...
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