Problems in for loop with risetime: Signal processing toolbox

2 次查看（过去 30 天）

显示更早的评论

toka55 2017-10-24

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/362928-problems-in-for-loop-with-risetime-signal-processing-toolbox

编辑： toka55 2017-10-24

在 MATLAB Online 中打开

I'm trying to calculate the rise time of 10000 pulses given as a matrix of size 80x10000.

I have tried to use the function "risetime" from signal processing toolbox. For calculation I use this code:

for k=1:size(PS1,2)
    PS2(:,k) = risetime(PS1(:,k),80);
end

As a result I get the error message: In an assignment A(:) = B, the number of elements in A and B must be the same.

The resulting matrix PS2 is of size 1x1011 but it should have 1x10000.

What is the problem?

2 个评论
显示无隐藏无

Jan 2017-10-24

How could you get a size for the resulting matrix, if the code stops with an error?

toka55 2017-10-24

编辑：toka55 2017-10-24

I get the error message and a resulting matrix but the matrix is not complete. Meantime, I realised that I get sometimes two values out of one pulse and then the matrix dimensions dosen't fit anymore. Any suggestions ?

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

请先登录，再回答此问题。

类别

MATLAB Environment and Settings Startup and Shutdown

在 Help Center 和 File Exchange 中查找有关 Startup and Shutdown 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by