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xi


Princeton University

16 2017 年以降の合計貢献数

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How to append elements into a 2D cell array
Don't use "end", because it keeps getting larger when you append. Need to reset it in between the two loops. try below .........

約2ヶ月 前 | 0

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How to add a scale bar on an image that will changes automatically with zoom in/out
Given an microscopy image, I want to add a scale bar on the bottom left or right corner of the image. This is not hard to do. ...

約2ヶ月 前 | 1 件の回答 | 0

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how to fetch splite3 blob data
sqlite() and fetch() function only works for one of these data types: double, int64, or char, But not for blob binary data chunk...

5ヶ月 前 | 0 件の回答 | 0

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How to read multiple excel files with different names
you can use this commend to select multiple files from the same folder.. [files,path]=uigetfile('*.xlsx','multiselect','on') a...

8ヶ月 前 | 0

質問


datastore for large structured data
There are Datastores for tabular text files, spreadsheet files, image files, etc. What if my data is a very large binary file, ...

8ヶ月 前 | 1 件の回答 | 0

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zoom tools in an image in GUI axes
I want to show an image in an gui axes and enable the zoom in(out) functionalities of the image using the mouse, display the (X,...

9ヶ月 前 | 1 件の回答 | 0

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complied standalone app failed to include toolbox functions
I made a gui, running perfectly in matlab enviorment v2017a. Then I complied it into a standalone application. But it failed t...

1年以上 前 | 1 件の回答 | 0

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Question about the CVmodels generated from regression learner app in machine learning toolbox?
In the regression learner, one can choose the "cross validation" option (i.e., 5 fold) to generate a model and use that model to...

約2年 前 | 1 件の回答 | 0

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how do i rename or remove a sheet from an excel spreadsheet using matlab
https://www.mathworks.com/matlabcentral/answers/215703-changing-the-name-of-the-sheet-in-excel

2年以上 前 | 0

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How to find occurrences of a vector of strings in a cell string.
cs=[{'A1'},{'A2'},{'A3'},{'B1'},{'B8'}]; X=[{'A1'},{'B8'}]; find(ismember(cs,X)); ans: 1 5

2年以上 前 | 0

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How to use data from base workspace in app designer application
initialize your EditFields using evalin(), such as: app.EditField1.Value=evalin('base','myvar1'); app.EditField2.Value=evalin(...

2年以上 前 | 1

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How to change the color of "partial" text in gui static text
For example, I want to display a string of 'ABCDE' in the static text box, and want to highlight C with red color or bold font. ...

2年以上 前 | 1 件の回答 | 0

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Calculus Matlab two variables
Try this, using fmincon(), to solve the min problem x0=[1,1]; Aeq=[8,3]; beq=24; lb=[1,1]; ub=[4,10]; fun=@(x)4+x(1)+x...

2年以上 前 | 1

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copy from UITABLE to clipboard not working
You may want to change the uitable property of 'ColumnEditable' from true to false. When it is true, you can edit, but can't co...

2年以上 前 | 1

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How do you add elements in a matrix (single column, multiple rows) and output to another matrix?
First of all, A1= [1 2 3] , A1 is one row, not one column. to make it a column, should write A1= [1; 2; 3] then, try this --...

2年以上 前 | 0

質問


How to integrate customized kernel function into "regression learner" toolbox?
The regression learner in 2017 contains SVM method with linear, rbf, and poly kernels. What if I want to use my own kernel? Is...

2年以上 前 | 1 件の回答 | 0

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