Also the error values are float values of 1 decimal place, i.e., Y(X) ranging from 0.0 till say 10.0 with 0.1 increment. But Number of iterations can be fairly large like 500 till 2000 etc. Sorry about not elaborating my requirements clearly. I think we should not change origin from top left. Let it be there. Y-axis should be a horizontal line from left to right with calibration 0.0, 0.1, 0.2, 0.3 till say 10.0. While the X-axis would be from top left to bottom left with calibration from 0, 1, 2, 3, 4, 5, 6, 7, and so on till say 1000 with increment of 1. That is the ASCII Art graph should be rotated 90 degrees clockwise from its current form. Am I clear this time ? Sorry Again!!!

For better visibility on console I need Histogram. You are right. A graph is just a plotting of x-y coordinates. In my case I have only first quadrant but I need a Histogram (For better visibility.)

In reply to Re^2: Plot Graph in Console by printing special character say * and spaces using matrix structure in Perl by programmingzeal
in thread Plot Graph in Console by printing special character say * and spaces using matrix structure in Perl by programmingzeal

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