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Question
Microphone giving only zero-samples for 2019b on macOS 10.14 Mojave
What I did: recObj = audiorecorder; recordblocking(recObj, 5); y = getaudiodata(recObj); While talking out loud. Expected ...
6 years ago | 0 answers | 2
0
answersQuestion
Passing parameters to plot() and axes() functions?
I would like to make a function that adds functionality on top of plot. I.e. a specialized plot. Say, function my_plot(vara...
7 years ago | 1 answer | 0
1
answerQuestion
Silly user input causing MATLAB to grind to a halt
set(gca, 'YTick', 0:10*1e4); Causes my (OSX) MATLAB to grid to a halt. Of course, I should have written: set(gca, 'YTi...
7 years ago | 0 answers | 0
0
answersQuestion
Deleting an irregular "row"/"column" from 2-d array
I have a 2d array, and I want to eliminate the same _number_ of elements in each row (or column) (e.g. 1 element), but the index...
8 years ago | 1 answer | 1
1
answerHow to read a yuv (or avi file) into matlab for video processing
The weights in the top of your code seems to be the Y-weights in standard YCbCr: https://en.wikipedia.org/wiki/YUV Thus it i...
8 years ago | 0
Question
Spacing in defining complex numbers?
I just spent a while puzzling over a problem until it dawned on me: a1 = [3.98994e-05 +1i*-0, 4.21732e-05 +1i*3.69849e-05];...
8 years ago | 2 answers | 0
2
answersQuestion
Indexing irregular, constant width "stripes" of a 2-d array
I want to index an array in asynchronous stripes of constant width. Perhaps best described by an example: bob = magic(7); ...
9 years ago | 1 answer | 0
1
answerQuestion
regexp string to numeric array
I have what seems like a common problem: a series of strings containing numeric data mixed with text. I want to extract those nu...
9 years ago | 2 answers | 0
2
answersAnti-Aliasing Filter code for an image?
Anti aliasing is usually applied when going from a continous/high-resolution implementation to a low-resolution implementation. ...
9 years ago | 0
How can one convert a 3d matrix of ones and zeros this into a 3d image with the ones being solid voxels and the zeros being empty voxels. thanks :)
Sounds like you want to visualize a 3-d array in the same way that image() lets you visualize 2-d arrays. I did, and ended up...
9 years ago | 0
Bar Graph that does not start from zero
Google sent me here in the search for a "bipolar" bar graph. It is my understanding that the baseline property is global, while ...
9 years ago | 0
Question
Live Script - comments and critique
I think it is great that Matlab is finally doing something like Live Script. I have been envious of Python collegues for some ti...
9 years ago | 0 answers | 0
0
answersSubmitted
radar plot
A variant on radar/spider plot where different dimensions can have different scaling
9 years ago | 2 downloads |
Solved
Throw common elements of two vector arrays
Throw common elements as output of two given input vector arrays
10 years ago
Feature request: Breakpoint stop on errors in non Mathworks code
I am aware of the call stack and the link in the error message. What I requested was slightly different though. Let me try to ex...
10 years ago | 0
Question
Feature request: drag and move breakpoint
Occasionally, I'll have a conditional break point in my code that contains the right conditions, but is positioned at the wrong ...
10 years ago | 1 answer | 0
1
answerQuestion
Feature request: Breakpoint stop on errors in non Mathworks code
I like to use the "stop on errors" function. This allows me to run and test my stuff, and whenever some error occurs, I have ins...
10 years ago | 4 answers | 1
4
answersSolved
Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...
10 years ago
Solved
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
10 years ago
Solved
The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".
10 years ago
Question
2015b OSX 10.11.2 graphical/figure bug(s)
I am using a late 2013 macbook pro connected to two external displays # Open MATLAB # Type "figure()" in the MATLAB command ...
10 years ago | 1 answer | 1
1
answerQuestion
Matlab mobile plot navigation
Great little app. I am missing a simple script editor and navigation in plots. You got these interesting visuals and an app that...
10 years ago | 0 answers | 0
0
answersQuestion
Anything like IPython Notebook for MATLAB
I am using MATLAB a lot for prototyping, for communicating ideas and for documenting stuff for later use. Whenever you make a Ma...
10 years ago | 1 answer | 0
1
answerQuestion
Plots are shown as upper left cropped on OSX in 2015b
When plotting on my retina macbook pro connected to a non-retina external display, figures are always shown as a cropped upper l...
10 years ago | 0 answers | 3
0
answersQuestion
expanding arrays to take all permutations for add/subtract operations
a = reshape(1:9,3,3) b = reshape(0:0.1:0.5,2,3) arows = size(a,1); brows = size(b,1); for m = 1:arows for n =...
10 years ago | 1 answer | 0
1
answerWould a BSXFUN operator family be a good idea?
I occasionally use the kron() function, and I probably should use bsxfun() more. What I seem to be banging my head up against: ...
12 years ago | 0
Question
What hardware/OS/.. to use for speed?
Does MATLAB 2013a exploit the Intel AVX/AVX2 256-bit SIMD to any degree? Does MATLAB tend to be shipped with the most recent...
12 years ago | 0 answers | 0
0
answersHow to create an image puzzle?
Hi. I was not entirely sure what you were requesting, so I choose to do some interpretation. The snip below will load a stand...
12 years ago | 1
| accepted
Question
What is the preferred way to interface MATLAB with SPICE?
I have a lot of experience with MATLAB, and very little experience with SPICE (did some stuff back in university). I'd like to s...
12 years ago | 3 answers | 0
3
answersHow to overlay a log-plot on top of an image
Here is my suggested solution. Nothing ground-breaking, but a bit fiddly for my skills using axes. %%generate some trivial d...
12 years ago | 0
| accepted
