Python 教程

How To Set Matplotlib Axis Format

In a function graph, sometimes the independent variable X and the dependent variable Y correspond exponentially, so the scale of the coordinate axis needs to be set to a logarithmic scale. This article will tell you how to implement it in Matplotlib by resetting the axis format with examples.

How To Iterate Over Numpy Array With Examples

1. How To Iterate Over Numpy Array. NumPy provides the nditer() function to get the iterator object that can be used in conjunction with the for loop to iterate over array elements. The following example uses the range() function to create a 2*3 array and nditer to generate an iterator object. import numpy as np def numpy_array_iterator_example(): …

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How To Use Matplotlib grid() Method To Set Plot Grid Format Example

The grid() method provided by the Matplotlib axes object can turn on (show) or off (hide) the grid in the canvas and the primary/secondary scale of the grid. In addition, the grid() function can also set the color, line type, line weight, and other properties of the grid. This article will show you an example …

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