generating bar charts if want to generate bar chartthat is also very simple it' kind of similar idea to the pie chart let' look at the following code wbmvft dpmpst qmucbs sbohf wbmvftdpmps dpmpst qmutipx 've defined an array of values and an array of colorsand just plot the data the above code plots from the range of to using the values from the wbmvft array and using the explicit list of colors listed in the dpmpst array go ahead and show thatand there you have your bar chart