How to plot selected columns from UITable in app designer (2019b)?

9 次查看（过去 30 天）
Ihab Abboud
Ihab Abboud 2020-5-19
评论： Ameer Hamza 2020-5-19
I have created an app using designer app that displays data in a UITable. I want the user to select two columns then plot them. I have figured out how to keep track of the selected indices and get the selected columns out of that.
I tried this
T = app.UITable.Data;
plot(T(:,app.ColumnsSelected(1)),T(:,app.ColumnsSelected(2)));
The problem here is that T(:,app.ColumnsSelected(1or2)) is a table so plot gives an error because it doesn’t plot tables
I have been trying this for a while now without success.
Thanks

请先登录，再回答此问题。

采纳的回答

Ameer Hamza
Ameer Hamza 2020-5-19
编辑：Ameer Hamza 2020-5-19
Use brace indexing
plot(app.UIAxesName, T{:,app.ColumnsSelected(1)},T{:,app.ColumnsSelected(2)});
Also, note that first input to plot shoule be the handle to UIAxes.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Develop Apps Using App Designer 的更多信息

标签

产品


版本

R2019b

Community Treasure Hunt

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

Start Hunting!

Translated by