# KALYAN ACHARJYA

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Alma #Tezpur University Assam, India

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Compute a function that has Double summation

Q1 = @(n) (1/alpha_3b)^(n + 2) * (1/alpha_1)^2 * ... (sum((alpha_3b/alpha_1).^(1:10000)) * sum((alpha_3b/alpha_3).^(1:n+1))...

10 months ago | 0

Importing dat files as a double matrix

Example #Edited (Pls Check Comments) data = readmatrix('yourfile.dat'); data = double(importdata('yourfile.dat'));

10 months ago | 0

Related to BER Vs SNR plot

As you've mentioned that the code involves the generation of random or sample data (rand function), each time the code is execut...

11 months ago | 0

Trying to get multiple graphs in one script

If you want to display all plots in the same figure, utilize 'hold on.' For multiple sub-figures, consider using the 'subplot' f...

11 months ago | 1

| accepted

Alphabet to binary translate

% Existing binMap and binaryToText function binMap = {'0000001', 'A'; '0000010', 'B'; '0000011', 'C'; '0000100'...

11 months ago | 0

Is there a way to combine plots generated in simbiology model analyzer into a single figure to export?

I don't think you have to export differently % First subplot for time courses subplot(2, 1, 1); % Plot time courses using da...

1 year ago | 0

How to address: Invalid file identifier. Use fopen to generate a valid file identifier?

fid = fopen('/dev/tty', 'r'); if fid == -1 error('Failed to open /dev/tty for writing.'); end fprintf(fid, 'Details of...

1 year ago | 0

adding lines to a contour plot with labels

x1 = -10:0; y1=10:-1:0; x2 = 0:10; y2=0:10; x3=zeros*(0:10); y3=0:10; plot(x1,y1,x2,y2,x3,y3,'--'); text(x1(round(le...

1 year ago | 0

plot a inear sweep & stepped sweep

t=0:8:100; f=linspace(20,2000,length(t)); stairs(t,f); xlabel('Time'); ylabel('Frequency'); hold on plot(0:100,linspace(20...

1 year ago | 0

Use interp2 to transform a binary matrix with polar values to cartesian values

bscan=rgb2gray(imread('image.png')); result=image2Cart(double(bscan)); imshow(result); function [bscanCart] = image2Cart(bsca...

1 year ago | 0

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Andrews plot function for multivariate control chart limits UCL and LCL

syms theta % P variate vector %Cross check here, just random data, it can be variable p=10; data_sin=sin((1:round(p/2)+1)...

1 year ago | 0

display corresponding column matrix

A = [1 3 5 ; 2 4 5 ; 5 4 7 ; 2 8 10] B = [29 87 15] idx=find(min(B)==B) data=A(:,idx) It can be condensed into a single line...

1 year ago | 0

| accepted

Gershgorin's Circle: how can I find the intersection of the union of circles?

warning off; % gerschgorin.m A=magic(5); gerschgorin(A) function gerschgorin(A) if size(A,1) ~= size(A,2) err...

1 year ago | 0

| accepted

Question

Will the MATLAB Answers community diminish/obsolete with the rise of AI-based chatbots?

The MATLAB Answers community is an invaluable resource for all MATLAB users, providing selfless assistance and support. However,...

1 year ago | 5 answers | 1

### 5

answersHow can I normalize my PET/CT images

Normalization can be done in multiple scale range. You may follow the following way image_data=double(original_image) %Norma...

1 year ago | 0

the best way to save .txt

While I cannot definitively claim that it is the absolute best, as "best" is subjective and varies depending on individual persp...

1 year ago | 1

how do I plot the signal x(t)=t^2 for -2<=abs(t)<=2 and x(t)=0 for 2<=abs(t)<=4, with period To=8??

First Way: To meet your professor's expectations, you can code by incorporating conditional statements or utilizing the if-el...

1 year ago | 0

How can I add axes on top and right?

This way legend('Case 1', 'case 2'); legend_data= legend('Line 1', 'Line 2'); legend_data.Location = 'northwest';

1 year ago | 1

How do you know the font size in an image?

One Way (Limitation based on Input Data): Steps Segment the Text region of the image. Try for text region detection, you can ac...

1 year ago | 0

Error using ==> plot Error in color/linetype argument

s=1.34*10^-5; mo=1.34*10^-5; z=16.87*10^-4; x=2.51*10^7; k=103; r=linspace(0,2,50); F=(s./r.^2)*mo*exp(z).*(exp(-x*r.^2))....

1 year ago | 1

Save and load variable

You may use load function, detail here https://in.mathworks.com/help/matlab/ref/load.html

1 year ago | 0

How to find the minimum distance from one point to other point ?

You can do that in multiple ways, one way Segment both boundaries into two separate images. Store the pixel indices in a cell...

1 year ago | 0

How to get numerical output

You can use vpa https://in.mathworks.com/help/symbolic/vpa.html

1 year ago | 0

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Hi everyone. How can I fix this issue?>>>Array indices must be positive integers or logical values.

Error Here >> t - N + 1 ans = -1 hence in MTALAB Y1(-1) is not valid statement, all indices must be real & positive number ...

1 year ago | 0

Why doesn't it work? - Different size between Left side and Right side

phi(:, j)' * F(t(i)) / ((omega(j)^2) - (2*zeta(j)*omega(j)*1i) - (omega(j)^2)); The result of the above statement is vector, no...

1 year ago | 0

Kmeans clustering to detect pothole

Please change the k number of segments, which works best in your case. I= imread('image_pathhole.jpeg'); k=3; [L,Centers] = i...

1 year ago | 0

| accepted

How can I import an excel data and export results to another excel file?

Import Excel Files: https://in.mathworks.com/help/matlab/import_export/ways-to-import-spreadsheets.html %Do the coding work a...

1 year ago | 1

| accepted

How to print the given data in three different text files such that after each iteration the values are appended?

Same way, as I have answered in your another question https://in.mathworks.com/help/matlab/ref/diary.html diary data_file_nam...

1 year ago | 0

| accepted

How to write data of a variable generated in a loop in a text file such that it is written after every row or appended?

diary my_data loop %diaplay the data in command window diary off Please see details diary function https://in.mathworks.co...

1 year ago | 0

Help a total noob run matlab script

Welcome to the MATLAB World, MATLAB is a programming platform designed specifically for engineers and scientists to analyze and ...

1 year ago | 0