## [Matplotlib-users] creating a multi colored graph with respect to the values in y-axis

 [Matplotlib-users] creating a multi colored graph with respect to the values in y-axis From: Ravi Kanth Vanapalli - 2011-06-15 15:25:05 Attachments: Message as HTML ```Hi all, I am a beginner in python and matplotlib. I need to implement a graph with multiple colors in it. In a way, I have a function which varies with respect to time and amplitude. I have time on x-axis and amplitude on y-axis. Lets say the amplitude of the graph is divided into 4 ranges, say 1-3,3-5,5-9, 10-13. I need to plot the graph in such a way that, when the values of amplitude are in a particular range say 1-3, the color of graph should be red. If the amplitude is in the range from 3-5 the graph need to be in color blue etc.., There is no specific pattern of variation of the amplitude with respect to time i.e at time instance say 3 seconds. the amplitude can be 11 and next instance amplitude comes down to say 3. I did find an example post http://groups.google.com/group/comp.lang.python/browse_thread/thread/fdefe924cc7d4d31 but I was not able to figure out how to use it. Can somebody guide me on this, how to achive this functionality. Regards, Ravikanth ```

 [Matplotlib-users] creating a multi colored graph with respect to the values in y-axis From: Ravi Kanth Vanapalli - 2011-06-15 15:25:05 Attachments: Message as HTML ```Hi all, I am a beginner in python and matplotlib. I need to implement a graph with multiple colors in it. In a way, I have a function which varies with respect to time and amplitude. I have time on x-axis and amplitude on y-axis. Lets say the amplitude of the graph is divided into 4 ranges, say 1-3,3-5,5-9, 10-13. I need to plot the graph in such a way that, when the values of amplitude are in a particular range say 1-3, the color of graph should be red. If the amplitude is in the range from 3-5 the graph need to be in color blue etc.., There is no specific pattern of variation of the amplitude with respect to time i.e at time instance say 3 seconds. the amplitude can be 11 and next instance amplitude comes down to say 3. I did find an example post http://groups.google.com/group/comp.lang.python/browse_thread/thread/fdefe924cc7d4d31 but I was not able to figure out how to use it. Can somebody guide me on this, how to achive this functionality. Regards, Ravikanth ```