How to use a vector to make a graph?
https://www.mathworks.com/help/matlab/ref/hold.html https://www.mathworks.com/help/matlab/ref/scatter.html

2ヶ月 前 | 0

fill table with data from text box
I am assuming you are using the uitable, you can just directly edit the data on the table by setting the ColumnEditable property...

2ヶ月 前 | 0

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System of equations error
syms x y z sol=solve([x==5 ,-6*x+10*y-3*z == 0,-y+51*z==0],[x y z])

2ヶ月 前 | 0

Replacing values based on a condition in a matrix.
%let M be your matrix; ind = M(:,2) > 20; %grab indices along second column where value is > 20 M = num2cell(M); % youre going...

2ヶ月 前 | 0

x=10:1:110; W=500; L=120; h=50; y=(W*L)*(sqrt((h^2)+(x.^2)))./(h.*x) ; figure plot(x,y) things to note: define the varia...

2ヶ月 前 | 0

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How to use a loop to get the final result stated in problem
t=2; kr=2; s=[0;0]; R=[2 3; 3 4]; D=[4 5; 5 6]; s1=zeros(kr,t); S = []; for n = 1:100 for i=1:kr for j=1:t ...

2ヶ月 前 | 0

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Is it possible to detect and replace abnormal/wrong numbers in an array?
A = [25.9, 25.9, 26.2, 27, 28, 29, 29.3, 29.6, 3, 30.4, 30.5, 30.4, 30.3, 30.3] abnorm =mean(A) - 3*std(A); % you can set howe...

2ヶ月 前 | 1

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Randi except one variable
I would suggest generating a mxn randi matrix, and just changing the one index to whatever value you wanted it to be.

2ヶ月 前 | 0

MATLAB GUI, using guide
The table has a 'Data' property. So you can do something like this: table_handle.Data = data_matrix %or set(table_handle,'Da...

2ヶ月 前 | 0

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Calling variables from a GUI into a script
The variables are undefined because your graphic objects have lost their handles, because those handles are beyond the scope of ...

2ヶ月 前 | 0

Big table with zero
for an array, say: a = 1 0 0 1 0 1 1 1 1 0 0 1 you can just do: ...

2ヶ月 前 | 0

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get value from uicontrol editbox
You either set a callback function for that edit box, that will be triggered whenever the user hits the enter key, edit = uicon...

2ヶ月 前 | 0

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Matlab figure textbox: inconsistent line spacing for string
I am having problems with the new-line spacing of the string in my textbox (that is in a panel, in a figure) The string is set ...

2ヶ月 前 | 0 件の回答 | 0

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Improving the fitting of data
the polyfit and polyval functions will help you here: https://www.mathworks.com/help/matlab/ref/polyfit.html also, just for th...

2ヶ月 前 | 0

i have an idea that idk if i can do on matlab
yes! doable on matlab :)

2ヶ月 前 | 0

Improve figure update speed with WindowsButtonMotionFcn
Hi all, I have a WindowsButtonMotionFcn defined to essentially move a lineobject on my axes to where my cursor is. Unfortunate...

2ヶ月 前 | 0 件の回答 | 0

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Indices on the left side are not compatible with the size of the right side error
M=[]; theta=linspace(0,180,401); x=linspace(0,10,501); for i_theta = 1:length(theta) for i_x = 1:length(x) M...

2ヶ月 前 | 1

How to check the output
you've defined the function to be: function A = warmUpExercise() so the output is going to be whatever A is defined to be in t...

2ヶ月 前 | 0

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Using a drop down menu or pushbuttons to display graphs
does this work for you? function PlotType(src,event) val = src.Value; str = src.String; if strcmp(src.Stri...

2ヶ月 前 | 0

How do I show the for loop results over time?
n = 100000; %number of trials score = zeros(n,2); % first column is player 1, 2nd column is player 2 for i = 1:n p1 = ran...

2ヶ月 前 | 0

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How to make functions outside of Class folder hidden from access
Hi all, I have a class folder, we'll call class1. class1 contains properties and methods, both hidden and not. To access thes...

2ヶ月 前 | 1 件の回答 | 0

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inconsistency when comparing cell arrays with strings vs char array
'abcd' is considered a 1v4 char. "abcd" is considered a 1x1 string

3ヶ月 前 | 0

How do I use the OR "||" operator in an 'if' statement on multiple possible strings?
I would suggest using switch / case, it's a lot more intuitive to look at: for i = 1:length(Names) switch Names(i) ...

3ヶ月 前 | 1

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How to detect certain values within the data?
%let M be your 860*920 matrix number = 2; %value you are looking for total_count = sum(sum(M==number)) no loop needed

3ヶ月 前 | 0

How to find these features for large number of data?
i'm not sure how you're storing each datasheet, but if they are all in cell arrays (1 x 80 cell array, where each cell array is ...

3ヶ月 前 | 1

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Write a program to add first 15 numbers but stop the program when the sum exceeds 90 using break statement.
https://www.mathworks.com/help/matlab/ref/randi.html https://www.mathworks.com/help/matlab/ref/while.html https://www.mathwork...

3ヶ月 前 | 0

Creating a matrix from a lagrer matrix
A = reshape(1:15,5,3); %reshaped into a 5x3 matrix. B =A(:,1); %one of the column vectors that you desire reading up on indexi...

3ヶ月 前 | 1

Identifying the length of a timeseries
Sounds like the information is stored within a cell array. try doing bracket notation: size(data{:})

3ヶ月 前 | 1

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How to call a function with a vector?
if you are multiplying or dividing vectors, include the element-wise operator .* %multiplication ./ %division example docume...

3ヶ月 前 | 1

Iteratively using 2 For Loops to create 4 data sets
You dont seem to be doing any sort of indexing with CompOPR. so every loop iteration is the same. for example, I think you mea...

3ヶ月 前 | 0