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ECW
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Python – matplotlib教學, 製作圖表
![](https://python-ecw.com/wp-content/uploads/2021/04/6-376x200.png)
Python – 開發環境Spyder教學, Spyder入門, 使用範例
![](https://python-ecw.com/wp-content/uploads/2020/05/000-e1590307210826.png)
Python split 字串分割教學與範例, array_split, list分割(字串處理)
![](https://python-ecw.com/wp-content/uploads/2020/12/20201218-1-376x212.png)
Python matplotlib 應用 – 散佈圖(有color bar)
![](https://python-ecw.com/wp-content/uploads/2020/12/opencv-logo-white-180x212.png)
Python OpenCV 影像處理:讀取,顯示與儲存影片
![](https://python-ecw.com/wp-content/uploads/2020/11/20201112-6-376x212.png)
Python matplotlib 畫圖 – 柱狀圖 (長條圖)
![](https://python-ecw.com/wp-content/uploads/2020/06/0000000000-376x212.jpg)
Numpy入門 矩陣(二次元矩陣)
np.array的參數中只要指定二次元的list我們就可以做出二次元的矩陣。舉例來說,如果要製作3 x 3的矩陣(三行三列)代碼會寫成下面這樣子。
![](https://python-ecw.com/wp-content/uploads/2020/05/20160918IMG_3281.jpg)
Python 默認參數(注意事項!!!)
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