# Upasana Baishya

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**Content Feed**

How to use 2 variable in for loop?

Found the solution. rho = linspace(0,50,100); Nrho = length(rho); lambda = 50; k = 2*pi/lambda; S00_1 = sin(k.*rho); phi ...

1 month ago | 0

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How to use 2 variable in for loop?

I want to use 2 variable in for loop. If we consider a circle then in polar coordinate I've already used r variable. Now I want ...

1 month ago | 1 answer | 0

### 1

answerQuestion

How to extract corresponding x axis value in improfile.

How to extract the values of x axis in improfile? I'm using t=improfile(I,p1,p2) ; where p1 and p2 are the x,y coordinates fo...

2 months ago | 1 answer | 0

### 1

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How to add axis in a figure where I'm drawing lines.

This is the code I'm using. I = imread('figure251.png'); figure, imshow(I); colormap hot ; axis('on', 'image'); xticklabel...

4 months ago | 1 answer | 0

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To save an image using imwrite

I'm trying to save an image using imwrite as imwrite(Iy,'E:\UB\Manuscript\Trial\18th_Jan\Iy.png'); I've two intensity images I...

9 months ago | 1 answer | 1

### 1

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To identify the pixels with the highest intensity (index) value in a figure.

I want to identify the value/values which has the highest intensity value in a figure . To read an image, im using the below cod...

10 months ago | 1 answer | 0

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How to change the position of the exponential in a colorbar

I'm using MATLA R2020a to generate an image with colorbar. I'm including the colorbar using the below code. But the exponential ...

10 months ago | 0 answers | 0

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answersQuestion

Intensity of each pixel frawn on an image

I want to find out the intensity of every pixel if i draw a line on one image. Im using the below code for drawing a line. Init...

10 months ago | 2 answers | 0

### 2

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croping of an image without imcrop

I am trying to crop an image using cordinate. I'm using the code given below. I = imread('figure23.png'); I2 = imcrop(I,[185 4...

10 months ago | 1 answer | 0

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Graphical representation of Polarisation of a light using Jones vector.

If I have a polarised light with Jones vector J = [a ; b], is it possible to get the graphical representation of the polarised s...

1 year ago | 1 answer | 0

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How to solve Index out of bounds because numel(A)=4

My aim is to generate the intensity profile for the output light passing through a polariser and an analyser for different angle...

1 year ago | 1 answer | 0