DATA MINING Desktop Survival Guide by Graham Williams
Desktop Survival Project Home Preface List of Figures List of Tables Process . Data Graphics in R Understanding Data Preparing Data Building Models Evaluating Models Algorithms Apriori Bagging Bayes Classifier Boosting Conditional Trees Decision Trees Hierarchical Clustering Kernel Methods K-Means K-Nearest Neighbours Linear Models Logistic Regression Neural Networks Support Vector Machines Text Mining Open Products Borgelt Data Mining Suite R Rattle Weka Closed Products C4.5 Clementine Enterprise Miner Equbits Foresight GhostMiner InductionEngine ODM Statistica Data Miner TreeNet Virtual Predict Appendicies Glossary Bibliography Index

Multiple Plots

Place three plots on a single plot with layout

pdf("graphics/rplot-multi-hist.pdf")
layout(matrix(c(1, 1, 2, 3), 2, 2, byrow = TRUE))
hist(rnorm(100),col='blue')
hist(rnorm(50),col='blue')
hist(rnorm(60),col='blue')
dev.off()

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