KALYAN ACHARJYA

Last seen: 7日前 | 2017 年からアクティブ

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Alma #Tezpur University Assam, India

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ThingSpeak - is `downsample` included?
No — downsample is not part of the ThingSpeak Visualization tool. It's a MATLAB function, and ThingSpeak supports MATLAB code, b...

10日前 | 1

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My matlab plot is not showing up anymore
clear all clf lambda = 700*10^-7; a = -7; b = 0.1; c = 7; x_vals = a:b:c; % Store x values, Is that x values distances_...

10日前 | 0

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Change variable name based on what loop it is on
Optimized Memory Usage Strategy: To efficiently utilize memory based on the type of output variable k, consider the following a...

10日前 | 0

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what PDE types can solvepde solve
The solvepde function in MATLAB is part of the Partial Differential Equation Toolbox, which is used to solve partial differentia...

25日前 | 0

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How to ensure that all values are not equal when using the ecef2enu function
As there may be multiple reasons, I don't have the complete data file and am unable to reproduce the issue. Please give it a try...

26日前 | 0

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MRI Image processing in MATLAB
As per the referenced link, you can easily access the second segment image. Ensure that the original image is in the current wor...

27日前 | 0

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how to show images at a point in a plot?
1.This one? I{i} = imread(F2(i)); Correct: I{i} = imread(F2); 2. For Better Visualization plot(Long,Lat,'r-', 'LineWidth'...

3ヶ月前 | 0

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Is there a code difference between using custom library blocks vs custom toolbox blocks
For generated code size to be the same as when library blocks are used, the Toolbox blocks should be designed keeping in mind mo...

4ヶ月前 | 0

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labeling a montage image using folder's name
digitDatasetPath = fullfile('c:', 'users', 'isbinfos', 'Desktop', 'camera'); imds = imageDatastore(digitDatasetPath, ... '...

4ヶ月前 | 0

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Material properties for Electromagnetic model
Create the Geometry and Plot pdegplot(model, 'FaceLabels', 'on') Assign material properties % Face 1 electrostaticPropertie...

4ヶ月前 | 0

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How come fsolve is exceeding evaluation limit?
clear; clc; % Initial guess for the solution x0 = [8; 1e-10; 1.2; 5; 0.01]; % Adjusted initial guess % Options for solver...

4ヶ月前 | 0

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Ideas for presenting data vs. two variables,
Combining 2D contour plots with superimposed vector fields could be a fantastic alternate strategy. To ensure clarity while main...

4ヶ月前 | 0

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How to calculate the length of the longest crack in this image automatically ?
img = imread('image_crack.png'); % Enhance contrast enhancedImg = imadjust(grayImg); % Apply Gaussian filter to reduce noise...

4ヶ月前 | 1

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How can I get magnetic current distribution for a dielectric antenna
Change the code as per requirements: Detail Basic: design % Just for example: operating frequency f = 1e9; % Frequency in Hz ...

4ヶ月前 | 1

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Indexing the intersection of polygons.
Other way: xlimit = [3 13]; ylimit = [2 8]; xbox = xlimit([1 1 2 2 1]); ybox = ylimit([1 2 2 1 1]); distancesA = [0; cumsum(...

4ヶ月前 | 0

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MATLAB and Ansys Co-simulations for Motor Drive Application
Generally MATLAB is commonly used for optimization algorithms, while ANSYS is ideal for finite element analysis (FEA). There are...

4ヶ月前 | 0

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How to calculate gradient of 512*512*4 image?
This 512×512×4 representation corresponds to four channels. It simplifies the computation of gradients for individual channels. ...

4ヶ月前 | 0

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How to create a polar histogram in Matlab using a text file
% Load the data with import options filename = 'Mlf_waves2014.txt'; opts = detectImportOptions(filename, 'FileType', 'text', '...

4ヶ月前 | 0

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Forward, Reverse finite difference question
In your code, you have written both forward and reverse functions identically, please check it again and make the reverse code. ...

4ヶ月前 | 1

回答済み
Error Correction Code for Images
That Hamming code is a special case of Hamming code. The total number of bits is 7, while the number of data bits is 4. It means...

4ヶ月前 | 0

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How to count the amount of small squares in this picture?
Approximate Way: image_input=imread('image file name'); image_bw=imbinarize(rgb2gray(image_input)); cc=bwconncomp(image_bw)...

4ヶ月前 | 0

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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))...

1年以上前 | 0

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Importing dat files as a double matrix
Example #Edited (Pls Check Comments) data = readmatrix('yourfile.dat'); data = double(importdata('yourfile.dat'));

1年以上前 | 0

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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...

1年以上前 | 0

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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...

1年以上前 | 1

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

1年以上前 | 0

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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年以上前 | 0

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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年以上前 | 0

回答済み
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...

2年弱前 | 0

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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...

2年弱前 | 0

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