jet_map[:127] = [np.linspace(0, 1, 127), np.zeros(127), np.zeros(127)]
时间: 2023-12-02 21:04:32 浏览: 56
numpy np.newaxis 的实用分享
This code creates a new entry in the dictionary `jet_map` with the key `127` and the value of an array containing three arrays.
The first array contains 127 evenly spaced values between 0 and 1, created using the `np.linspace` function.
The second and third arrays are both arrays of zeros, also with a length of 127.
Overall, this code creates a colormap with a gradient that goes from black to bright red, with 127 different shades of red.
阅读全文