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Experiences with release 2012b
My favorite two new *features* that I really love 1) doc Now accepts multiple arguments. I can't say how many times ...

14 years ago | 1

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Annuity loan question s
<http://www.mathworks.com/matlabcentral/fileexchange/8009-all-purpose-mortgage-calculator-including-mortgage-schedule: Fex:Mortg...

14 years ago | 0

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Solving very stiff system of ODE's
Give it a better _x0_

14 years ago | 0

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How can i plot multiple line plots (up to 5) and a bar plot in the same graph an inverted y-axis.
Good question. I can't think of an elegant way, though I'm sure there is one. bar(-1:-1:-4)

14 years ago | 0

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Is there an alternative function for uiwait() in a MATLAB GUI?
It sounds like you probably could use a |timer| to pull the data. Then you won't need |uiwait()| at all.

14 years ago | 0

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How to organize random 3D point cloud data to a collection of 2D slices
Sounds like you may want a three-d delaunay triangulation: <http://www.mathworks.com/help/releases/R2012b/matlab/ref/delaunay...

14 years ago | 0

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Hi all could you guys please help me with the Matlab code for 8 connected component labeling ?
It's already written for you: <http://www.mathworks.com/help/releases/R2012b/images/ref/bwconncomp.html |doc bwconncomp|>

14 years ago | 0

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How can i can convert A matrix to the type i want
A = [1 0 1 1 0 1 1 0 0 1 0 1 0 1 1 1 1 0 0 1 0 1 0 0 1 ] A(1:(size(A,1)+1):end) = 0

14 years ago | 1

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What computer should I buy to make MATLAB simulations run fast?
_Is it worth the extra money to get the faster processors?_ From my experience: Yes.

14 years ago | 1

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Creating Dynamic variables for future use
<http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F FAQ>

14 years ago | 1

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finding a sum of a vector without using the sum(x) function
Okay code golf: w*x'/numel(x)

14 years ago | 1

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Could machine reboot cause loss of Matlab path?
It shouldn't. However, if you called |savepath()| while running MATLAB not as an admin, the path might not save. Make sure to ...

14 years ago | 1

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image registration 3D program
With the release of R2012b, <http://www.mathworks.com/help/images/ref/imregister.html;jsessionid=b9986f402afb8b23c7d3390b0998 |i...

14 years ago | 1

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Extracting data from non-uniform levels in 3D array
Assuming that each row/col position of B has *exactly* one 1 throughout its depth, then this can be done like follows: %An ...

14 years ago | 0

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Matlab Cart2pol plotting help
Yup, this makes sense. _angles_ is getting bigger so this along the x-axis will continue to move forward because it is being tr...

14 years ago | 0

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Timeseries can't be subscripted in R2012a?
In R2012b, _ts_ is a 1x1 scalar object, you'll have to access its properties directly: plot(ts.Time(1:100),ts.Data(1:100)...

14 years ago | 0

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How can I correctly zoom axes inside an uipanel?
<http://www.mathworks.com/support/bugreports/260354 Bug Report 260354>

14 years ago | 1

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Plotting points on a comet plot
|comet| works by setting the line's _'EraseMode'_ to _'none'_ so that the line draws, but does not erase even though the xdata a...

14 years ago | 0

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How to get a variable assigned directly to Empty matrix: 0-by-1?
a = zeros(0,1)

14 years ago | 3

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Why will Matlab R2012a not launch on my Macbook?
Contact our installation support team. <http://www.mathworks.com/support/contact_us/index.html>

14 years ago | 0

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Does Matlab have a command to make data smoother like the smooth command in IDL?
If you have the Curve Fitting Toolbox: <http://www.mathworks.com/help/toolbox/curvefit/smooth.html doc smooth>

14 years ago | 0

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what is the algorithm used for generating random number in rand() function?
I just read about this in _Wired Magazine_. Here's the article; good luck - I think you'll need it! <http://www.wired.com/wi...

14 years ago | 0

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How can I create a nested figure/my own component?
I would recommend creating a class that is this combination of things. It could then have properties and methods like any other...

14 years ago | 0

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fill problem--shading the wrong parts of a curve
And there is a problem we all run into the first time we use |fill()| :) x = 1:10; y1 = rand(1,10)+1; y2 = rand(1,10)-0.5...

14 years ago | 4

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Passing two subfunction variables in GUI to another function
You'll have to store the new _handles_ structure at the end of the pushbutton callback using: guidata(handles.figure1,handl...

14 years ago | 0

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Some basic MATLAB questions
I know this is not the purpose of your assignment, but here is a cool way to do it. The logic should be easily transmittable to...

14 years ago | 1

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Vectorisation of for loops
|arrayfun| is slow and difficult to use/read. It has really no advantages. I do not know why you would want to use it over the...

14 years ago | 1

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choosing from numbers whose sum is X
<http://www.mathworks.com/matlabcentral/fileexchange/9700-random-vectors-with-fixed-sum FEX:randfixedsum>

14 years ago | 0

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optimization for points game, 2 variables!
This sounds like a linear programming problem. doc linprog

14 years ago | 0

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How do I make a loop for multiple identical actions?
You don't need the cell at all then! So here are both ways: 1) Rather than preallocating _img_ as a cell, preallocate it as ...

14 years ago | 0

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