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

3 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

Translated by