问题描述
我有5个数据点（实验性的）。我想进行三次样条插值并提取x = 0到50之间的'100'点的（x，y）坐标。有人可以帮我解决这个问题。我是初学者所以我没有太多关于它的想法。我需要matlab或python中的程序。积分如下。有人请帮助我。
积分为（0,0.256）（12.5,0.218）（25,0.165）（37.5,0.247）（50,0.294）。
I have 5 data points (experimental). I want to carry out cubic spline interpolation and extract (x,y) co-ordinates of '100' points between x=0 to 50. Can someone please help me with this problem.I am a beginner so i don't have much idea about it. I need a program in either matlab or python. Points are given below. someone please help me.
Points are (0,0.256) (12.5, 0.218) (25, 0.165) (37.5, 0.247) (50, 0.294).
推荐答案
Data ──> Interpolated Data ──> Graphical plot
│
└──> Data you need相反，您正试图从图形中获取数据。这是错的。图形应该是只写的。
Instead, you are trying to get data back from graphics. This is wrong. Graphics should be write-only.
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