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Albert Bing


Last seen: 1 month ago
17 total contributions since 2016

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Question


How to save the codes in GBK encoding by default in R2020b?
I wrote some codes in R2020b. Turns out they are all UTF-8 encoding. UTF-8 is good, but I need to run my codes in older verson ...

2 months ago | 0 answers | 0

0

answers

Question


Does `uiopen('path\to\pic.fig')` reset the user modified toolbars?
I wrote a GUI program. It saved figures automatically by certain rules. For convenience I changed some toolbars of the figure, a...

2 months ago | 0 answers | 0

0

answers

Answered
Why do I get a warning "Name is nonexistent or not a directory" about the Editor_vxdxq folder?
Here is my solution. In your startup.m file, add several lines as following paths=path; editors=regexpi(paths, 'C:[^;]*Editor...

3 months ago | 0

Answered
Error message: Name is nonexistent or not a directory
Here is my solution. In your startup.m file, add several lines as following paths=path; editors=regexpi(paths, 'C:[^;]*Editor...

3 months ago | 0

Question


How to set the grid of the right yyaxis?
I have a figure that has 2 yyaxis, and I want the grid shown on the right yyaxis. But the command grid on is only effective on t...

3 months ago | 2 answers | 1

2

answers

Question


Why is line visible while its parent axes is unvisible?
Say a script as following, fig = figure; ax = axes(fig, 'Visible', 'on'); plot(ax, 1:8, cos(pi*(1:8)),'r-x'); set(ax, 'Visib...

3 months ago | 1 answer | 0

1

answer

Question


Does `imshow` just delete all other objects in the axes?
It seems that imshow just deletes all other objects or handles in the parenting axes. Say I have a script like this fig = figu...

3 months ago | 1 answer | 0

1

answer

Question


How to exit zoom mode by shortcut in my own GUI?
I wrote a GUI program, in which the zoom operation was frequently used. So I defined a KerPressFcn “ctrl+=” which was the "zoom ...

1 year ago | 0 answers | 0

0

answers

Question


How to set shortcuts for zoom tool in my own GUI?
I wrote a GUI in which the zoom tool was frequently used, so I wanted to give it a shortcut. I wrote the figure's KeyPressFcn as...

1 year ago | 1 answer | 0

1

answer

Question


Is is possible to change the font size of a questdlg's buttons?
I know the message can be set by opts in answer = questdlg(quest,dlgtitle,btn1,btn2,btn3,opts). But is it possible to also chan...

1 year ago | 3 answers | 0

3

answers

Question


How to change the property of a GUI button by a function?
I am writing a GUI function. Some uicontrols need to switch their position in certain cases. So I wrote a nested function, to sw...

1 year ago | 1 answer | 0

1

answer

Question


Why isn't the progress bar in the center of the waitbar after setting the position?
For some reason I wanted to change the position of the waitbar. But the progress bar was not in the center anymore. Any suggesti...

1 year ago | 1 answer | 0

1

answer

Question


How to get groot before R2014b?
I am working on a GUI program. groot was used in the scripts. However, when applying it I found some old computers installed ol...

1 year ago | 0 answers | 0

0

answers

Question


Why is `struct('name', value)` different with dot notation?
a = {{'abc'}}; S1 = struct('f', a}; S2.f = a; I thought S1.f and S2.f have the same value. But it's not. S1.f = {'abc'}; S2...

1 year ago | 1 answer | 0

1

answer

Question


What is the default varargin in the GUI callbacks? What are the differences between varargin{1} and varargin{2}.Source?
I have been writing GUI programmatically. And I was told to use function varargout = someUI_Callback(varargin) to write the Call...

1 year ago | 1 answer | 0

1

answer

Question


How to format YTickLabel with x10^n on when plotting a figure?
How to set the decimal digits of YTickLabel in figure? I tried some ways, but numbers with '%.4f' was too long, numbers with '%...

5 years ago | 2 answers | 1

2

answers

Question


How to set YTickLabel in double y-axis plot?
The simplified code is as following: x=[2,3,4,5,6,7]; y1=[ 1, 1, 1.2, 1.2, 1, 1]; y2=[ 0, 0.01, 0.02, 0.02, ...

5 years ago | 2 answers | 0

2

answers