undo textm on a map

1 回表示 (過去 30 日間)
MCM
MCM 2015 年 3 月 16 日
コメント済み: MCM 2015 年 3 月 16 日
Hello, I created an interactive map using inputm and textm where user specifies quadrants on a map to exclude/include in analysis. After they click, I use textm to place a X there so that user knows where they have already clicked. I want to give users the option of changing their minds. How do I remove the X placed on the map? I tried another textm in same lat/long with empty string but it doesn't write over original marking.
Is there a way to remove the text that textm placed on a map?
Thanks

採用された回答

Sean de Wolski
Sean de Wolski 2015 年 3 月 16 日
grab the handle to the text object, then you can delete it
h = textm(etc)
To delete
delete(h);
  1 件のコメント
MCM
MCM 2015 年 3 月 16 日
Thank you! So simple and so brilliant!

サインインしてコメントする。

その他の回答 (0 件)

タグ

Community Treasure Hunt

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

Start Hunting!

Translated by