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Jake


2013 年からアクティブ

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Removing the outline or border around the Edit Text box in the GUI
I'm preparing a GUI, and for purposes of aesthetics, I want to remove the gray border around the edit text box, or change its co...

11年以上 前 | 2 件の回答 | 0

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Using KeyPressFcn to initiate the callback?
Hi, I have a function under a button callback, including ginput and other functions. However, at the moment, the button needs to...

11年以上 前 | 1 件の回答 | 0

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Filling a group of pixels with a new color?
I've taken a picture, say 10x10 pixels, and converted it to doubles like this: a = imread('photo'); b = im2double(a); ...

11年以上 前 | 1 件の回答 | 0

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How can I assign a matrix to a grid on an image?
I would like to split a 1000x1000 pixel image into 10x10 pixel boxes to form a grid. I would then like to assign a zero to each ...

11年以上 前 | 2 件の回答 | 0

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質問


How can I get someone to input a function in a GUI and then work with that function?
I want to create a GUI in which the user can type in a function, f(x). I then want to go into the script editor and use their fu...

11年以上 前 | 1 件の回答 | 0

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質問


User Input From a Grid
I want to display an image with a grid, have the user select different colors in a GUI and click on the grid. Once they click, t...

11年以上 前 | 0 件の回答 | 0

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質問


How do you use inpolygon?
I am trying to learn how to use this function. I have a photo of two buttons, and have acquired the bounding boxes for those but...

11年以上 前 | 1 件の回答 | 0

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質問


How can I save the coordinates from ginput()?
I want to get the bounding boxes of two buttons on a screen. I would like to write a loop with ginput such that for each butt...

11年以上 前 | 2 件の回答 | 0

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質問


How do you preallocate variables for coordinates?
I'm trying to use ginput in multiple iterations and save the coordinates into variables...for example. for k = 1:3 [x(i...

11年以上 前 | 1 件の回答 | 0

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質問


How can I find the indices of the 3 largest values in my matrix?
I have a matrix with varying values. I want to find the 3 largest values in this matrix and assign their indices to 3 different ...

11年以上 前 | 1 件の回答 | 0

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質問


How to use a counter with a loop
How do you use a counter with a for loop? I want to learn how to input a bunch of numbers into a loop and use the counter to ...

11年以上 前 | 3 件の回答 | 0

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質問


Merging or Combining Rows
I have a matrix that looks like this: 86 34 23 59 93 45 (Random numbers) But I want to make it like this: 8634 ...

11年以上 前 | 2 件の回答 | 0

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