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Legends not matching colors

My legends are not matching the colors I labeled. Yu = rand(1000, 1); Yn = randn(1000, 1); plot(Yn,'g'), hold on, plot(Yu, 'r...

3 years ago | 1 answer | 0

### 1

answerQuestion

wavelet2 function: Suggest an alternative

I am refering a book on Wavelet Transform for MATLAB code namely, 'An introduction to Wavelet Transform: A signal processing app...

3 years ago | 0 answers | 0

### 0

answersQuestion

How to simulate Optical Wireless communication (OWC) TX and RX?

Wanted to simulate LiFi (Light Fiedality). Is at all possible through Simulink or some toolbox?

3 years ago | 0 answers | 0

### 0

answersDisplay the most occuring categorical element in the column

Got my answer. It's the 'mode' function simply.

3 years ago | 0

| accepted

Question

Display the most occuring categorical element in the column

For a dataset's column of categorical values, how to display the most occuring element in the column?

3 years ago | 1 answer | 0

### 1

answerQuestion

Where to buy 'Digital Image Processing Using MATLAB, 3rd edition Gonzalez Woods' in India?

I am from India and looking to buy the above mentioned book. However, the mathworks website only directs me to the amazon link f...

3 years ago | 0 answers | 0

### 0

answersQuestion

How to get image input in MATLAB App?

I wish to create my own image processing app where I want to perform filtering of the image. Is there a way to accept an image a...

3 years ago | 1 answer | 0

### 1

answerQuestion

How to create a noisy signal for wavelet transform practice?

I was trying the Wavelet toolbox; wherein they have the file 'noisysig.mat'. It contains three variables s1, s2 and x. I unders...

4 years ago | 1 answer | 0

### 1

answerQuestion

How to plot complete 3D RGB color space (gamut) in matlab?

How to plot all the available RGB colors' gamut plot in matlab? (The below plot is exactly what I wish to draw)

4 years ago | 1 answer | 1

### 1

answerQuestion

Why the image color bar doesn't contain certain color (Red, in particular)

I used the following code in order to explore RGB images X = imread ('parrot.jpg'); image(X); colorbar The output Why doe...

4 years ago | 2 answers | 0

### 2

answersHow to suppress all the outputs during assignment of multiple variables with the same value? [To improve presentation]

We can use the function following: deal() Useage: X = imread('parrot.jpg'); [R, G ,B] = deal(X); Source: Got my answer fr...

4 years ago | 0

| accepted

Question

How is making zero of a component in an RGB image different from taking individual array color panel?

I tried to implement the following code X = imread ('parrot.jpg'); %Method 1 figure; sgtitle ('Color planes of R, G & B inte...

4 years ago | 1 answer | 0

### 1

answerQuestion

How to suppress all the outputs during assignment of multiple variables with the same value? [To improve presentation]

X = imread('parrot.jpg'); R,G,B = X; I am trying to assign multiple variables (here; R, G & B) with the same value (i.e., X). ...

4 years ago | 2 answers | 0

### 2

answersSolved

Maximum value in a matrix

Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

4 years ago

Solved

Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

4 years ago