本文介绍了在MATLAB中引导数据的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有类似的数据:

x = 0:0.1:10;y = exppdf(x,2);plot(x,y, 'o')

x = 0:0.1:10;y = exppdf(x,2);plot(x,y, 'o')

然后我想在它们附近有一些重采样的数据,但是当我使用下面的命令时,重采样的数据确实与原始数据相差甚远!

and then I want to have some resampled data close to them, but when I use the command below , the resampled data are really far from the original one!

[resampling, bootsam]=bootstrp(100, 'corr', x,y);plot(x,y(bootsam(:,100)), 'r*')

[resampling, bootsam]=bootstrp(100, 'corr', x,y);plot(x,y(bootsam(:,100)), 'r*')

能请你帮我吗?我想我需要在bootstrp命令中更改选项"corr".

Could you please help me? I guess I need to change option 'corr' in the bootstrp command.

推荐答案

我认为这是您要尝试做的事情:

I think this is what you are trying to do:

plot(x, sort(y(bootsam(:,100)), 'descend'), 'r*')

或者也许是这样:

plot(x(bootsam(:,100)),y(bootsam(:,100)), 'r*')

我想这取决于x是给你的.

I guess it depends on what x is for you.

这篇关于在MATLAB中引导数据的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-20 03:58