How to draw the plot in the below attached type of graph ? Data is also attached ? plot First column on X-axis and Second column on Y-axis

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Manoj 2018-12-5

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重新打开： Walter Roberson 2018-12-20

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Answer 1

Jim Riggs 2018-12-6

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The plot that you are illustrating is called a contour plot. But the data file that you have attached is insufficient for a contour plot. Contour plots are a way of illustrating 3-dimentinal data. You need X, Y, and Z values for this. For example, every line in the contour plot represents a constant Z value, and the numbers on the lines in the figure ndicate the value of the Z axis for that line.