Creating graphs for my data: Mars Craters (week4)
My code for the 3rd Week′s homework is put to my github. Its link is as follows:
https://github.com/cyy857/Coursera-Data-Analysis-and-Interpretation-Specialization/blob/master/Creating%20graphs%20for%20Mars%20Craters
This graph is unimodal, with its highest peak at 1 and it’s descending as the number of layers grows.
This graph is unimodal, with its highest peak at 4 and it’s descending faster as the depth_scale grows.
This graph is unimodal, with its highest peak at 1 and it’s descending rapidly as the area_scale grows.
The graph above plots the depth_scale of a Mars crater to its layer_number. It seems that the relationship between layer_number and depth_scale is positive when depth_scale is equal to or bigger than 4.0, and negative when depth_scale is less than 4.0.
The graph above plots the area_scale of a Mars crater to its layer_number. It seems that the relationship between layer_number and area_scale is positive when area_scale is smaller than 3.0. When area_scale is 4.0 or bigger than 4.0, we don’t see obvious relationship between them because the value of layer_number is too small to observe.