title: Plot time series (for 24 hours) in R
body: <p>I have the following data frame:</p>
  
  <pre><code>&gt; head(my[,1:2])
               Time TD_Wait
  96   18:24:45.776   12442
  97   18:24:53.798   26799
  1944 19:10:32.963   14423
  1945 19:10:34.709   13592
  1946 19:10:38.056   13457
  1947 19:10:38.281   14063
  
  &gt; str(my)
  'data.frame':   25007 obs. of  2 variables:
   $ Time   : Factor w/ 253251 levels "00:00:00.586",..: 27991 28001 33296 33306 33319 33320 33341 33363 33383 33392 ...
   $ TD_Wait: int  12442 26799 14423 13592 13457 14063 11717 10026 10590 19372 ...
  </code></pre>
  
  <p>I am unable to format the time labeling on the X-Axis when i try </p>
  
  <pre><code>ggplot(data=my, aes(x=my$Time,y=TD_Wait/1000)) + geom_point() 
  </code></pre>
  
  <p>as all the times are overlapping each other. I am confused on how to proceed with this. I tried changing the factor of Time but got nowhere with it.</p>
  
  <p>Is there a way clearly display the labeling of time on X-Axis on an hourly basis for a 24 hour period ?</p>