The graduation season is coming soon, I will summarize some of the peculiar but easy-to-use Matlab drawing skills I usually use
Different line marks
The drawing of a paper needs to distinguish different types of parametric curves by adding different marks or line shapes. Those who compare local tyrants can choose to use color distinction plus all color printing. As a diaosi code farmer, I hope to distinguish lines more through curve marks.
So why do you need different line marks? Wouldn't it be better to use the curve marking of the PLOT function that comes with matlab?
It is true that this is sufficient in most cases, but if your curve is a slow-changing curve composed of many points, just use the mark to be like this picture.
You get a bold curve. This kind of graph is definitely useless. Usually the number of marking points should be less than 10, otherwise it will cause too dense to affect the look and feel. Some people will choose to sacrifice the smoothness of the curve. The way is to reduce the sampling rate of the curve, and then draw the graph.
The legend is indeed quite clear (although in some cases the curve sampling rate can be appropriately reduced to achieve a balance between smoothness and visibility, but in some cases it cannot be done, the example here is only for example), but as an obsessive-compulsive disorder What if the patient wants to preserve the smoothness of the curve? Like the picture below
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