What is the corect code for writing an error message when a user inputs an array instead of a scalar value?

1 次查看（过去 30 天）
James Water Bird
James Water Bird 2021-4-7
回答： James Tursa 2021-4-7
What is the corect code for writing an error message when a user inputs an array instead of a scalar value?

请先登录，再回答此问题。

回答（1 个）

James Tursa
James Tursa 2021-4-7
Several ways to test for a scalar. E.g.,
if( ~isscalar(x) )
error('Input is not a scalar');
end
or
if( numel(x) ~= 1 )
error('Input is not a scalar');
end
etc.

类别

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

标签

Community Treasure Hunt

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

Start Hunting!

Translated by