Using slider in GUIDE to perform 2 tasks

1 次查看（过去 30 天）

Cheng Yoong 2011-3-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2312-using-slider-in-guide-to-perform-2-tasks

I have the following GUI: http://postimage.org/image/n0ekwaw4/ I'm trying to use the slider to perform 2 tasks: 1. display current slider number to blue textbox 2. display current slider number+1 to red textbox

Task 1 i can do it but task 2 i have no idea,anyone can give me solution? ps:new guy here,please forgive me if there are any mistake.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Matt Fig 2011-3-2

2
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2312-using-slider-in-guide-to-perform-2-tasks#answer_3583

For task 2, do exactly the same thing you did with task 1, except add 1. You might be having trouble with adding 1 because you have strings. Lets say that you get the position of the slider and store it in variable P. Then do:

STR = num2str(str2double(P)+1);

and set the editbox 'string' property to STR.

6 个评论
显示 4更早的评论隐藏 4更早的评论

Cheng Yoong 2011-3-3

Mind to ask Sir, how do we actually store the value of slider?

Matt Fig 2011-3-3

You can store the value of the slider in GUIDATA if you wish. Though I don't know why you would want to store it. Anywhere you wish to access the stored value, you could also access the value itself by just calling:

get(sliderhandle,'value')

请先登录，再进行评论。