Where can I find which "common functions" symvar identify?

1 次查看（过去 30 天）
sadel
sadel 2011-6-7
The Description of symvar says: symvar 'expr' searches the expression, expr, for identifiers other than i, j, pi, inf, nan, eps, and common functions. symvar displays those variables that it finds or, if no such variable exists, displays an empty cell array, {}.
Where can I find which "common functions" symvar identify?

请先登录，再回答此问题。

采纳的回答

Paulo Silva
Paulo Silva 2011-6-7
edit symvar
Look at the comment inside the symvar.m that says:
Find opening parentheses and check to make sure they don't trail a variable. If one does, it is a treated as a function name and removed from b and e.
  2 个评论
Walter Roberson
Walter Roberson 2011-6-7
Does that mean that it eliminates variables that have been indexed, if the user used '()' indexing?

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Images 的更多信息

标签

尚未输入任何标签。

Community Treasure Hunt

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

Start Hunting!

Translated by