Function, How to write this formula in Matlab

1 次查看（过去 30 天）

Santiago 2022-1-6

评论： Walter Roberson 2022-1-6

I have been trying to write this formula in matlab, but I have not had many results. The formula is as follows:

in addition, the Ln must have a conditional, where, if Pi is negative or equal to 0, the result of the ln of that Pi is 0.

If someone can help me, it would be very helpful

Thanks

Walter Roberson 2022-1-6

W = log(p);
W(p <= 0) = 0;
N = exp(-sum( p .* W));

Santiago 2022-1-6

Hi Walter, thank you for your answer.

But I made some mistakes when i tried to explain my question

Walter Roberson 2022-1-6

Ln = log(p);
Ln(p <= 0) = 0;
N = exp(-sum( p .* Ln));

在 Help Center 和 File Exchange 中查找有关 Introduction to Installation and Licensing 的更多信息

R2021b

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

Translated by