look at dev.new() to specify plot window size and then ?layout to specify number and size of each plot in the window
Jiaqi.Zhang wrote > Hi, all, > > I am working on the following code to learn how to plot graphs together. I > used the par(mfrow=c(1,3)) function to try to put all three plot() graphs > together. But it always fail without any error message? Can anybody help > me out? > > ################################################################ > ###### Synthetic Data Generation > ################################################################ > > n = 500 > x1 = rnorm(n, 1, 100) > x2 = rnorm(n, 10, 100) > x3 = rnorm(n, 5, 1) > x4 = rnorm(n, 10, 10) > x5 = rbinom(n, 1, .4) > x6 = rnorm(n, 30, 5) > treatment = rbinom(n, 1, .15) > data = cbind(x1,x2,x3,x4,x5,x6, treatment) > dim(data) > > ################################################################ > ###### Propensity score matching > ###### nearest neighbor matching (1:1) > ################################################################ > > require(MatchIt) > # data1 is the subset of data with only the selected variables mentioned > below > data1 = data[,c("x1","x2","x3","x4","x5","x6", "treatment")] > # getting rid of missing values (below) > data1 = as.data.frame(na.omit(data1)) > # matching is performed below using propensity scores given the covariates > mentioned below > m.out = matchit(treatment~x1+x2+x3+x4+x5+x6,method="nearest", data=data1, > ratio = 1) > # check the sample sizes (below) > m.out > # Final matched data saved as final_data > final_data = match.data(m.out) > # (here distance = propensity score) > # check balance (below) > par(mfrow=c(1,3)) > plot(m.out) # covariate balance > plot(m.out, type = "jitter") # propensity score locations > plot(m.out, type = "hist") #check matched treated vs matched control > > I hope to put > plot(m.out), plot(m.out, type = "jitter"), and plot(m.out, type = "hist") > in one graph. -- View this message in context: http://r.789695.n4.nabble.com/How-can-I-plot-graphs-together-tp4658612p4658742.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.