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Sachin Motwani


Last seen: meer dan 3 jaar ago |  Active since 2019

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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...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


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...

meer dan 3 jaar ago | 0 answers | 0

0

answers

Question


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?

meer dan 3 jaar ago | 0 answers | 0

0

answers

Answered
Display the most occuring categorical element in the column
Got my answer. It's the 'mode' function simply.

meer dan 3 jaar 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?

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


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...

meer dan 3 jaar ago | 0 answers | 0

0

answers

Question


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...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


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...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


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)

meer dan 3 jaar ago | 1 answer | 1

1

answer

Question


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...

meer dan 3 jaar ago | 2 answers | 0

2

answers

Answered
How 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...

meer dan 3 jaar 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...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


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). ...

meer dan 3 jaar ago | 2 answers | 0

2

answers

Solved


Return area of square
Side of square=input=a Area=output=b

meer dan 4 jaar ago

Solved


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.

meer dan 4 jaar 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 ...

meer dan 4 jaar ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

bijna 5 jaar ago