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Sudhakar Shinde


Last seen: 4 days ago
56 total contributions since 2020

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Answered
NaNs when reading from table
As there are empty fields within your csv file, MATLAB read it as NAN(not a number). Thought could be: Create a data in csv s...

4 days ago | 0

Answered
Suggestion on what im doing wrong.
The 'min' function and for loop will help: A=[8 1 -2 9 5 11 6]; n=2; % Exclude 2 smallest elements for i=1:n [num,id]=min(...

4 days ago | 0

Answered
Convert patch Matlab to file STL
Check this: https://www.mathworks.com/help/releases/R2019b/matlab/ref/stlwrite.html https://www.mathworks.com/help/releases/R2...

5 days ago | 0

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Answered
How to rearrange a cell array with a given index vector
change semicolon to comma to seperate 2 & 3 from id: idx = [2,3,1];

5 days ago | 0

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Answered
How to plot polar curve in both upper and lower half region?
Change Polar Axes Limits By default, negative values of the radius are plotted as positive values in the polar plot. Use rlim t...

5 days ago | 0

Answered
changing the structure of a matrix according to a characteristic matrix
Use elementwise (.) operator : Xa=[0 1 1;0 0 1;1 1 1] b=[9 8 7;3 2 7;4 5 3] b.*Xa

5 days ago | 0

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Answered
how to import average and maximum data from excel sheet .
[~,Num,Data]=xlsread('solar02.xlsx'); %Average values greater than zero Average = mean(Data(2:end,3)>0); %Maximum max(Averag...

7 days ago | 0

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Answered
Simulink Matlab Function Block Error
To run mex function you need c-compiler. simply open command window and type: mex -setup If c compiler is available this comma...

11 days ago | 1

Answered
Transforming a script into a function with multiple inputs
%load data myfilename = 'Example.csv'; month = 1; trial(myfilename, month); function trial(myfilename, month) data=readta...

11 days ago | 0

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Answered
how do I apply an if statement to each row of a column vector?
Try this: R = [0.1:0.1:1]; step=zeros(1,length(R(:))); for n=1:length(R(:)) if R(n)<0.5 step(n)= -1; elsei...

11 days ago | 0

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Answered
Loading in a for loop
You can use 'int2str' for i=1:400 run_i=['C:\Users\unknown\run_',int2str(i)]; end %or for i=1:400 run_i=strcat('C:...

11 days ago | 0

Answered
Make a movie from series of Fig file
Try VideoWriter video = VideoWriter('Movie.avi'); open(video); folder = 'D\Folder'; str = int2str(i); for i=1:N Image...

12 days ago | 0

Answered
How to read multiple image directory with for loop
1 option could be: if i>9 str = strcat('\','image_00',str,'.png'); end

12 days ago | 0

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Answered
Nested If Statement HELP
Use elseif: prompt = ' enter a value between 0 and 100 ' ; x = input(prompt) ; if x >= 90 && x <= 100 disp (' Grade is A...

12 days ago | 0

Answered
Iteration output won't show in a plot
Try this: format long; disp('Number of Iterations Approximate Value') xData=1; n=1; fprintf('\n%d ...

12 days ago | 1

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Answered
Plot multiple histogram within 1 function
[~,ErrorLength]= size(out); for i =1:ErrorLength hold on histogram(out(:,i),'normalization','pdf') hold off end...

12 days ago | 0

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Answered
How can I see all of toolboxes?
one option to see all toolboxes: Go to command window and type to list out all installed toolboxes on your machine. ver

12 days ago | 0

Answered
Running a for loop for a function across two variables
looks like your function is 2 input arguments and 2 output arguments: function [Tatm, Tsurf] = modelwithatm(lwabsorbedatm,surf...

12 days ago | 0

Answered
Find maximum among the elements in the matrix lower than 80% of max element of entire matrix
%Try this: Result = A(A<(0.8*S))

12 days ago | 1

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Answered
How to check user input data using letters
you could try this: function HumanInputFxn(~) Good=0;%initilizes loop variable while Good<1 Letter_Input=input('Enter c...

13 days ago | 0

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Answered
How to overcome this error?
%Example: a=[1 2 3 4] B= [a;0] %This throws an eroor as you mentioned %Correct concatenation B=[a,0] %or B=[a';0]

13 days ago | 0

Answered
need to write values on contour plots
these examples may help you: %1 f = @(x,y) exp(-(x/3).^2-(y/3).^2) + exp(-(x+2).^2-(y+2).^2); fc = fcontour(f); fc.LineWidth...

13 days ago | 0

Answered
How can I import data to simulink from the workspace
The data available in base workspace can access your simulink model during simulation. If you would like to provide timeseries ...

13 days ago | 0

Answered
Classify imported files from multiple folders into cell array
You could try this example. load test.mat; folder={files.folder}; name = {files.name}; for i=1:6 Data{i} = name(conta...

13 days ago | 0

Answered
values calculated from avector
exp fumcion is available in matlab. The s1 & s2 syntax you written can directly be used. s=[a b]; s1=exp(s(1)); s2=exp(s(2));...

14 days ago | 0

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Answered
How can I load bus objects in simulink base workspace?
Eg. If you have bus objects now in 'Dictionary.m' file, You can use 'PreaLoadFcn' function or 'PostLoadFcn' to load bus objects ...

14 days ago | 0

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Answered
Using loop to create multiple variables
you can try this: %b is a vector contains values from 1,2,3....to 16. b = 1:16; A=2; % A is a scalr whose value is 2 for i ...

14 days ago | 1

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Answered
Assigning a variable according to file name..
Example: Track = 2; File = 2; Filename = {}; for j=1:(File) for i = 1:(Track) Filename{end+1} = ['SimulationFi...

15 days ago | 0

Answered
Why do I get NaN result?
Values within gradf function for n=32 becomes infinite ('inf') and hence results are NAN (Not a number).

15 days ago | 0

Answered
How to modify the markers of a figure of the decaying function are squares instead of circle and set the line width of the other sinusoid to 2 instead of 4?
x = 0:pi/20:4*pi; plot(x, sin(x),'LineWidth',2) hold on plot(x, exp(-0.1*x).*sin(x),'s') hold off

15 days ago | 0

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