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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))...

4 days ago | 0

Importing dat files as a double matrix

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

4 days 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...

24 days 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...

24 days ago | 0

Alphabet to binary translate

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

24 days 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...

2 months 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...

2 months 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...

5 months 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...

5 months 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...

5 months 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)...

5 months 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...

6 months ago | 0

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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...

6 months ago | 0

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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,...

6 months 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...

6 months 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...

6 months 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...

6 months 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';

6 months 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...

6 months 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))....

6 months ago | 1

Save and load variable

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

6 months 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...

6 months ago | 0

How to get numerical output

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

6 months 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 ...

6 months 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...

6 months 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...

7 months ago | 0

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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...

7 months 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...

7 months ago | 0

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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...

7 months 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 ...

7 months ago | 0