title: Several plots of large time series not displaying in R Markdown
body: <p>I have a large dataset of 16 independent timeseries. I would like to plot them in a 3x7 grid with the top row being each of the timeseries ending in IN and the bottom row being each of the timeseries ending in OUT. In the middle row, I will repeat each of the two timeseries ending in RN that corresponds to each IN/OUT couple. I received assistance writing the script in an earlier <a href="https://stackoverflow.com/questions/35330207/trouble-plotting-several-large-timeseries-in-r-with-ggplot">post</a>, but still cannot get R Studio to output my plots. Any wisdom or guidance would be appreciated. Here are my <a href="https://drive.google.com/file/d/0BzEFYP8cpjHpUlluSlNZaTN1RDA/view?usp=sharing" rel="nofollow noreferrer">dataset</a> and code:</p>
  
  <pre><code>title: "Data Report"
  author: "Dr.Vini42"
  date: "February 17, 2016"
  output: word_document
  ---
  
  
  ```{r, echo=FALSE}
  
  library(ggplot2)
  
  numbers &lt;- read.csv("./AllData.csv", header=TRUE) 
  num &lt;- (ncol(numbers) - 4)/4*3 #converts 36 columns to 24 plots involving 8 timeseries
  
  par(mfrow=c(3,7))
  for(i in 1:num){
    if (i &lt; 8) {
      qplot(as.Date(numbers[[4*i+1]],"%m/%d/%Y %H:%M"), numbers[[4*i+2]], xlab="Date", ylab="Feet", main=names(numbers)[4*i+2])
    } else if (i &lt; 15) {
      qplot(as.Date(numbers[[4*i-6]],"%m/%d/%Y %H:%M"), numbers[[4*i-5]],  xlab="Date", ylab="Feet", main=names(numbers)[4*i-5])
    } else {
      qplot(as.Date(numbers[[4*i-13]],"%m/%d/%Y %H:%M"), numbers[[4*i-12]], xlab="Date", ylab="Feet", main=names(numbers)[4*i-12])
    }
  }
  
  ``` 
  </code></pre>