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I need a guideline to learn MATLAB faster
<http://www.mathworks.com/matlabcentral/answers/1505-for-new-matlab-simulink-users-do-you-know-about-the-interactive-video-tutor...

14 years ago | 1

Answered
How to read a question with 90+ answers
Use your browser search function, sorry but we already complaining about that problem, it's really annoying.

14 years ago | 1

Answered
Not able to use function handles in MATLAB 2006b version.
Not enough info, from MATLAB 2006b documentation I see that it supports function handles, please provide more details like the e...

14 years ago | 0

Answered
Replace buttons
To detect if the buttons are in the figure all(cellfun(@ishandle,handles.b)) To remove all the buttons delete(handles.b...

14 years ago | 0

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Answered
Why are there duplicate posts in MATLAB Answers?
From my experience the system works well, it's not easy to submit duplicates. Now why do we see duplicates, good question, I g...

14 years ago | 0

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Similarity between two matrices of different sizes
%two random arrays with variable size and data a=randi([1 10],randi([1 10]),randi([1 10])); b=randi([1 10],randi([1 10])...

14 years ago | 0

Answered
Plot on different figures during a loop
just get the handles from those axes and use them as first argument in the plot figure hax1=axes figure hax2=...

14 years ago | 8

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Create a set of boxes graphically as in a Su-Do-Ku puzzle
<http://www.mathworks.com/matlabcentral/fileexchange/ FEX> and search for sudoku, there are lots of examples for solvers and gen...

14 years ago | 0

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Graphical construction (max, min, tangent line in a point) from simulink scope / multiplot graph
Using the To Workspace block # Insert the block in your simulation and connect it to the desired output # Open the To Workspace...

14 years ago | 0

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Answered
upside down plot in GUI
You may have something like this set(gca,'ydir','reverse') on your code

14 years ago | 0

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Why do we usually use M,N,P to indicate dimensions?
They are just variables when used like this: [m,n,p] = size(rand(2,3,4)) m holds the first dimension (the number of rows) ...

14 years ago | 0

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Adding Labels to a bar graph
I works just fine, you might be doing something else that's affecting the axes, try to run it after cla reset Also try ...

14 years ago | 0

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Vectors problem
%generate data to work with t=linspace(0,10,10); %time vector v=rand(1,numel(t)); %vector with some random values cla;h...

14 years ago | 1

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How did you learn MATLAB?
Hi Doug, you might find this interesting <http://www.mathworks.com/matlabcentral/answers/1899-how-long-have-you-been-using-matla...

14 years ago | 0

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Array problem
SusanArray=[x;y]; %2 rows, first row is x and second is y %each column is a pair of values

14 years ago | 1

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Answered
Error: Matrix dimensions must agree !
Maybe this can help you %random data with a random number of columns from 10 to 100 a=rand(1,randi([10 100])); b=ran...

14 years ago | 0

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Answered
Finding diag of two cells
Maybe cellfun(@diag,[a b],'uni',0)

14 years ago | 0

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Answered
Marking where one clicked with ginput
hold on [x,y]=ginput(1) plot(x,y,'r')

14 years ago | 1

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Trying to find a histogram half-sum point
h = [3 45 1 4 6 3 4 6 8 23 6 3 44] x=sum(cumsum(h) < sum(h)/2) fprintf('Angular Resolution Metric is at %d \n', x)

14 years ago | 0

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Answered
GUI buttons with two rows
MATLAB buttons don't support multiline (I might be wrong). Instead of buttons consider using text or edit objects, they also hav...

14 years ago | 0

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inserting numbers in a title of a plot
Number=10; %the value you want to put on the title title(['False Load vs. Time on Day ' num2str(Number) ' of Test 1.0']) or...

14 years ago | 3

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plotting two different function in the same figure with ezplot
ezplot supports only one expression for x and another for y so you must use two ezplots like this: y1='t^2' y2='t^2-16' ...

14 years ago | 3

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Answered
Slider warnings and errors!!!
Fangjun Jiang is right, you are trying something similar to this: s=uicontrol('style','slider') set(s,'value',[1 2]) inste...

14 years ago | 0

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Plotting Matrix points: 2
a =[30.7805 29.7667 28.7527 27.7333 25.7110 24.6923 23.6832 21.6549 19.6268 18.6114 17.5949...

14 years ago | 2

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Question

kalman function from Control System Toolbox™ missing Nu value
For some strange reason the kalman function doesn't work on my MATLAB 2008b even with examples from the MATLAB documentation it ...

14 years ago | 1 answer | 0

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How to use vectors in conditional functions?
For John's example code: idx=a>1 & a<3 %mark the index values where your condition is true idx1=a>2 %mark the index...

14 years ago | 1

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Answered
Changing number of buttons
Something similar to this figure for n=1:9 b{n}=uicontrol('Style','PushButton','Units','Normalized',... ...

14 years ago | 0

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Answered
Adding each row to previous row in a vector-Not Cumulative
C=arrayfun(@(x)plus(A(x),A(x-1)),2:numel(A)) or with a for loop C=zeros(1,size(A,2)-1); for x=2:size(A,2) C(x-1)=A(x)+...

14 years ago | 0

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Plotting Matrix points
stairs(B) %just one wild guess

14 years ago | 1

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Multiple lines in "Edit Text" box in GUIDE
'edit' – Editable text fields enable users to enter or modify text values. Use editable text when you want text as input. *If Ma...

14 years ago | 6