很多情况下，为了能够观察到数据之间的内部的关系，可以使用绘图来更好的显示规律。 比如在下面的几张动图中，使用matplotlib中的三维显示命令，使得我们可以对于logistic回归网络的性能与相关参数有了更好的理解。 下面的动图显示了在训练网络时，不同的 ...

Sometimes I have to write stuff so I won't forget how to do it. This is one of those times. In my recent post on the angular size of a soccer goal, I created a contour plot. Despite what you might ...

Python is great for data exploration and data analysis and it’s all thanks to the support of amazing libraries like numpy, pandas, matplotlib, and many others. During our data exploration and data ...