PenguinForce

2016 年からアクティブ

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質問

Index in position 1 is invalid. Array indices must be positive integers or logical values.
I've attached my code below. I keep getting the issue of incorrect indexing but I'm not sure why this is as I have defined my fo...

7年以上前 | 1 件の回答 | 0

1

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質問

Plot a circle onto a 3d graph
If I wanted to plot a filled in black circle at a specific coordinate, with no specific radius, say at x = 50, y= 55, z =60, how...

8年以上前 | 2 件の回答 | 2

2

回答

質問

How to figure out which rows I delete and record them?
So I have the following code function [Vnew, rows_removed] = removerows(V) x = isfinite(V); y = all(x,2); Vnew=...

約9年前 | 1 件の回答 | 0

1

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質問

Randomly scramble letters in a single word
So I am trying to create a function that would take in a word when the function is called and then randomly scramble the letters...

約9年前 | 3 件の回答 | 0

3

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質問

Reducing intensity in an image using a function
So I'm trying to use mean filtering to process an image. The idea of mean filtering is simply to replace each pixel value in an ...

9年以上前 | 2 件の回答 | 0

2

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質問

Using if else statements to change values of pixel in an image
So I am trying to create a function that takes in an image and for every rgb value less than 128, it will change its value to ze...

9年以上前 | 1 件の回答 | 0

1

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質問

Image Help with loops
So I just realized that I misread the problem and was supposed to use loops to create the image values for every layer R, G and ...

9年以上前 | 1 件の回答 | 0

1

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質問

How to rotate an image by 225 degrees but still fill up the space entirely, rather than leave edges blackened.
I am trying to rotate the Gimage by 225 so that it looks like the picture displayed below, however, using the permute or imrotat...

9年以上前 | 1 件の回答 | 0

1

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質問

Combining Color Images as one
SO I have three separate green, blue, and red images. I want to display these three separate images as one combined image, while...

9年以上前 | 2 件の回答 | 0

2

回答

質問

Creating a color image
I am trying to create a 256X256 image that starts out blue on the left hand side and scales down by one index every column so th...

9年以上前 | 1 件の回答 | 0

1

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