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 categorical data. Show all posts

Showing posts with label categorical data. Show all posts

Thursday, April 25, 2013

RG#90: fluctutation diagram: graphical representation of a contingency table

set.seed (1234) myd <- data.frame (x1 = rnorm (1000, 15, 5), x2 = sample (c("A", "B", "C"), 1000, replace...

Saturday, April 13, 2013

RG#56: heatmap plot of categorical variables

#data datf <- data.frame(indv=factor(paste("ID", 1:20), levels =rev(paste("ID", 1:20))), matrix(sample(LETT...

Monday, April 8, 2013

RG#42: Association plot (categorical data)

# data set.seed (1234) myd <- data.frame (fact1 = sample (c("A", "B", "C", "D"), 200, replac...

RG#41: Mosaic plot: visualization of categorical data

# data set.seed (1234) myd <- data.frame (fact1 = sample (c("A", "B", "C", "D"), 200, replace...

RG#40: Spine plot

set.seed(123) myd <- data.frame (grp1 = rep(c("A", "B", "C", "D"), each = 5), grp2 = rep(c(...

RG#39: plot factors (factor by factor plot)

set.seed(123) myd <- data.frame (grp1 = rep(c("A", "B", "C", "D"), each = 5), grp2 = rep(c(...

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