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use color bar as item in App-designer drop down list
Hi: I want to update my app-designer to select color, what I have now, is either to use color name ('r','b') or RGB value a...

대략 5년 전 | 답변 수: 1 | 0

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any easier way to find cell by string
Hi: I have a cell array like below: A{1}='test1a'; A{2}='test2a'; A{3}='test3a'; A{4}='test4a'; A...

대략 5년 전 | 답변 수: 1 | 0

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anyway to translate this command using 'cellfun'
Hi: I have a cell array like below: test{1}='1_xxxxx'; test{2}='2_xxxxx'; .... now I want to fine the...

대략 5년 전 | 답변 수: 1 | 0

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fieldnames not order as expected
Hi: I saved a serious of parameters in order into a matfile, but after I read it, the 'fieldnames' function does not return...

대략 5년 전 | 답변 수: 0 | 0

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anyway to get the RGB matrix of a Matlab Figure
Hi: I plot a figure using Matlab and then I need the RGB matrix of it, below are my workflow: 1. plot figure 2. p...

대략 5년 전 | 답변 수: 0 | 0

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anyway to adjust the figure with desired position
Hi: I plotted a figure but I want to adjust the position of the figure with the desired region(red rectangle shown below). ...

대략 5년 전 | 답변 수: 0 | 0

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any way to make annotation like this
Hi: I want to make an annotation with attached figures, is there anyway to do this in Matlab? Thanks! Yu

대략 5년 전 | 답변 수: 0 | 0

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problem with showing image in App-designer
Hi: I meet a problem while trying to show image in an app-designer below are my workflow: in a UIAxis, patch a squr...

대략 5년 전 | 답변 수: 0 | 0

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uigetfile for multiple type problem
Hi: I want to use uigetfile to pick files, the files needed have two types: 'abc*.mat' '*.dat' but when I use command: ui...

대략 5년 전 | 답변 수: 1 | 0

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any simplified way to get the length of each variable in structure
Hi: I have a structure, each element of the structure has a different size, which is what I neede. it is very eas...

대략 5년 전 | 답변 수: 2 | 0

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question about 'view' function
Hi: I have a question about 'view' function. https://www.mathworks.com/help/matlab/ref/view.html as can be found...

대략 5년 전 | 답변 수: 1 | 0

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how to get the RGB number from colorbar
Hi: I have a colorbar like below: or to simplify this question, I assume the color is from blue (RGB [0,0,1]) to r...

대략 5년 전 | 답변 수: 1 | 0

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data pick by given geometry
I have a set of scatter data, I want to do someting like below: use a given coordinate in the x-y system as input use this coo...

대략 5년 전 | 답변 수: 2 | 0

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marker size difference between 'plot' and 'scatter' function
if using the same size, the plotting result using 'plot' function and 'scatter' function are significantly different. to keep...

대략 5년 전 | 답변 수: 1 | 0

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anyway to compare date in Matlab
I have two file with the same name, but different location, for example: file1: D:/test/abc.m file2: E:/test/abc.m one of t...

대략 5년 전 | 답변 수: 2 | 0

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equality between different number of variables problem
I have a cell array and the size is changing. but I want to know wether all the cells are equal. Yes, if the size of the cell...

5년 초과 전 | 답변 수: 1 | 0

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anyway to set the location of number in colorbar
I have a figure with fixed size, since the size is fixed, the location of number sometimes exceed the limit, leading to imcomple...

5년 초과 전 | 답변 수: 1 | 0

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'movefile' does not delete source file in Linux system
according to the description of function 'movefile': https://www.mathworks.com/help/matlab/ref/movefile.html if the source fil...

5년 초과 전 | 답변 수: 0 | 0

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convert number to string problem
I have a column number, and I want to add some string in front of it, and assign it to items of a drop-down list in an App. ...

5년 초과 전 | 답변 수: 3 | 0

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plot scatter after line, anyway to make the scatter overlap the line?
Hi: I plot a scatter point after a line, the result looks like the line is crossing the scatter circle. is there any way to...

5년 초과 전 | 답변 수: 0 | 0

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any way to plot scatter-line with different symbol
is there anyway to draw a scatter-line figure with different symbol like below: Thanks! Yu

5년 초과 전 | 답변 수: 2 | 0

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uigetfile, is there anyway to choose multi suffix?
I need want to choose image files, the file type is either .jpg or .png, so I need to add an additional input to determine the f...

5년 초과 전 | 답변 수: 1 | 0

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show part of filenames using uigetfile
Hi: ther are lots of files with the same suffix, such as '.mat' in a folder, I have named them based on their features, for...

5년 초과 전 | 답변 수: 1 | 0

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string not recognized problem
I'm not sure if this title is approprite but I feel this is a very weird problem there is a string 'Cfi' in the string text_tmp...

5년 초과 전 | 답변 수: 0 | 0

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arrow length problem with 'quiver' function
I want to plot arrows using 'quiver' function along a circle, the circle is within a very small radius: ~0.02 the problem is ...

5년 초과 전 | 답변 수: 1 | 0

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tangent point between two circle problem
Hi: I have two circle that does not intersect with each other, the radius and center coordinates are known. there should ha...

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anyway to add text with given location at a 'pixel' based figure
is there anyway to add text with given location at a 'pixel' based figure? in the link below: https://www.mathworks.com/help...

5년 초과 전 | 답변 수: 2 | 0

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matlab polyfit with ax+by=c format
Hi: is there anyway to fit a data to ax+by=c format? for the attached data, it is obviously should better to be x=0....

5년 초과 전 | 답변 수: 2 | 0

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anyway to place the text of annotation at its right side?
Hi: is there anyway to place the text of annotation at its right side? below is my code to generate the figure above: ...

5년 초과 전 | 답변 수: 1 | 0

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anyway to know the detail disk information
is there anyway to get the detail disk information, such as (HDD or SSD),brand, and size, in both windows and linux system? T...

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