Error using Horzcat. Undefined function or variable 'opaque' for input arguements of type double.

2011 10 27
1 个回答
回答已采纳
4 次查看（30 天）

0 个投票

I have a sim command which is calling my simulink model from my MATLAB script. The arguements are all assignin to the base workspace for the simulink model so it should be calling them ok.
However when trying to run the script I get the error:
Error evaluating expression '[list of inputs]' for 'Input' specified in the Configuration Parameters dialog for block diagram 'my model' : The following error occurred converting from double to opaque:
Error using horzcat
Undefined function 'opaque' for input arguements of type 'double'.

请先登录，再回答此问题。

 采纳的回答

Fangjun Jiang
Fangjun Jiang 2011-10-27

0 个投票

Try to Ctrl+D (update) your model or run the simulation of your model by click the "Run" button, Simulink will report the error regarding the particular block and you need to resolve the error first.

2 个评论
显示 无 隐藏 无

Amardeep
Amardeep 2011-10-28
Thanks for that. One of my inports is supposed to be pulling in data which is [1*9] array and it is resolving the dimensionality as 1. Is there a way to force it to resolve as 2D as with the constant blocks?
Amardeep
Amardeep 2011-10-28
Sorted it ... just used constants =P
Thanks for all your help
Amardeep

请先登录，再进行评论。

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Interactive Model Editing 的更多信息

产品

标签

Community Treasure Hunt

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

Start Hunting!

Translated by