Help with exponential returning zeroes

12 次查看（过去 30 天）

Jesse 2014-5-15

评论： Jesse 2014-5-15

Greetings all,

Argh, this answer should be obvious, but for me, or course it's not. Here's what I'm trying to do:

   Zval = [0.1:0.1:9];
   A = -8.11*Zval;
   B = e.^(A)

Zval is fine, A is fine,however, B returns all zeroes, which shouldn't be the case. What am I doing wrong?

Thanks!

Sara 2014-5-15

B = exp(A)

Walter Roberson 2014-5-15

Give the command

format long g

Jesse 2014-5-15

Sarah, yeah you were right - the output went too fast for me and I was under the impression it was all zeros. I'll accept your answer.

Walter, thanks for that info too. I know you've helped me before - one day I'm going to have skills like you!

MATLAB Language Fundamentals Data Types Data Type Identification

在 Help Center 和 File Exchange 中查找有关 Data Type Identification 的更多信息

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

Translated by