Interactively inputing a workspace table name

Question

Walter Johnson 2018-6-10

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/404917-interactively-inputing-a-workspace-table-name

编辑： Stephen23 2018-6-10

I want to use the input function to read in the name of a workspace file and then use that file, e.g.

datafilename = input('input the name of the training data table','s');
Mdl = fitrsvm(datafilename,'somevariablename');

where datafilename is the name of a table in the workspace (and somevariablename is a column header in that table). But I am unsuccessful in all my attempts to do this. Can anyone give me some help on this?

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Stephen23 2018-6-10

编辑：Stephen23 2018-6-10

在 MATLAB Online 中打开

"But I am unsuccessful in all my attempts to do this. Can anyone give me some help on this?"

Yes. The easiest (waste less of your time, neater, simpler, faster, less buggy) solution is to avoid this situation entirely. The critical question is: how did those variables get into your workspace? Most likely you did not sit and type out the names of hundreds of variables: either they were imported e.g. using load, or perhaps created in a loop. In either case it is trivial to avoid the situation, e.g. load into an output argument:

S = load(...)

If you give us some more information on how the data get into your workspace then we can show you simple ways of accessing it.

请先登录，再进行评论。

请先登录，再回答此问题。