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POCombining leveragePlots()
 

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  1. POCombining leveragePlots()
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    <p>Good Morning,</p> <p>Am new to R. I am trying to combine 9 plots, arranging it to 3 x 3.</p> <p>I have a) 7 leveragePlots() syntax that creates 1 plot each,and b) the 8th leveragePlots() generates 2 plots as it is two variable linear model fit.</p> <p>When using the below, the first 7 plots where arranged well, but the last one does not fit into the 3x3 grid but opens a new window with 2 plots.</p> <p>Minimal Dataset (sample.txt):</p> <pre><code>X Y 276.67 5.20 285.00 5.17 296.67 4.96 307.50 5.26 307.50 5.11 262.50 5.27 278.33 5.20 282.50 5.16 267.50 5.17 250.00 5.20 275.00 5.18 274.17 5.09 311.67 5.03 294.17 5.21 279.17 5.29 300.00 5.14 292.50 5.09 297.50 5.16 290.00 4.99 272.50 5.23 289.17 5.32 279.17 5.21 325.83 5.14 292.50 5.22 255.83 5.15 290.83 5.09 283.33 5.09 284.17 5.07 298.33 5.27 269.17 5.19 </code></pre> <p>Tried using <em>par(mfrow=c(3,3))</em> and also <em>layout(matrix(c(1,2,3,4,5,6,7,8,8), 3, 3, byrow = TRUE))</em>. It is not working. Still opening new window for the last syntax of leveragePlots(). To replicate the codes are below,</p> <pre><code>library(car) sampledata &lt;- read.table("D:/sample.txt", header=TRUE) y.1 &lt;- sampledata$Y x.1 &lt;- sampledata$X x.2 &lt;- (sampledata$X)^2 par(mfrow=c(3,3)) leveragePlots(lm(y.1 ~ x.1)) leveragePlots(lm(y.1 ~ x.1)) leveragePlots(lm(y.1 ~ x.1)) leveragePlots(lm(y.1 ~ x.1)) leveragePlots(lm(y.1 ~ x.1)) leveragePlots(lm(y.1 ~ x.1)) leveragePlots(lm(y.1 ~ x.1)) leveragePlots(lm(y.1 ~ x.1 + x.2)) </code></pre> <p>Do you know how I can force the final 2 plots to be placed in the same 3x3 layout? If you do, please advice me.</p> <p>Am currently reading on layout() at <a href="http://rfunction.com/archives/1538" rel="nofollow">http://rfunction.com/archives/1538</a> ,not sure how to use this to achieve the above.</p> <p>Thanks for your lead.</p>
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    1. USSaravanan K
    1. USSaravanan K
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    1. COWe cannot reproduce your plot as you haven't provided the objects, in this case `y.1` to `y.8`. Please read [this post](http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example) and add the objects or make up some data so that we can just copy and paste your code. I have added the library call for you.
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      1. USSlowLearner
    2. CO@SlowLearner Sorry if I was not being complete. Have duly included the sample data and codes to replicate this problem. Thanks for your headsup.
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      1. USSaravanan K
 

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