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Domanda
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 ...
circa 6 anni fa | 0 risposte | 2
0
risposteDomanda
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...
oltre 7 anni fa | 1 risposta | 0
1
rispostaDomanda
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...
oltre 7 anni fa | 0 risposte | 0
0
risposteDomanda
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...
quasi 8 anni fa | 1 risposta | 1
1
rispostaHow 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...
circa 8 anni fa | 0
Domanda
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];...
oltre 8 anni fa | 2 risposte | 0
2
risposteDomanda
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); ...
quasi 9 anni fa | 1 risposta | 0
1
rispostaDomanda
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...
quasi 9 anni fa | 2 risposte | 0
2
risposteAnti-Aliasing Filter code for an image?
Anti aliasing is usually applied when going from a continous/high-resolution implementation to a low-resolution implementation. ...
circa 9 anni fa | 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...
circa 9 anni fa | 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 ...
circa 9 anni fa | 0
Domanda
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...
circa 9 anni fa | 0 risposte | 0
0
risposteInviato
radar plot
A variant on radar/spider plot where different dimensions can have different scaling
circa 9 anni fa | 2 download |
Risolto
Throw common elements of two vector arrays
Throw common elements as output of two given input vector arrays
quasi 10 anni fa
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...
quasi 10 anni fa | 0
Domanda
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 ...
quasi 10 anni fa | 1 risposta | 0
1
rispostaDomanda
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...
quasi 10 anni fa | 4 risposte | 1
4
risposteRisolto
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...
quasi 10 anni fa
Risolto
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...
quasi 10 anni fa
Risolto
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".
quasi 10 anni fa
Domanda
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 ...
quasi 10 anni fa | 1 risposta | 1
1
rispostaDomanda
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...
circa 10 anni fa | 0 risposte | 0
0
risposteDomanda
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...
circa 10 anni fa | 1 risposta | 0
1
rispostaDomanda
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...
circa 10 anni fa | 0 risposte | 3
0
risposteDomanda
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 =...
oltre 10 anni fa | 1 risposta | 0
1
rispostaWould 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: ...
oltre 12 anni fa | 0
Domanda
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...
oltre 12 anni fa | 0 risposte | 0
0
risposteHow 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...
oltre 12 anni fa | 1
| accettato
Domanda
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...
oltre 12 anni fa | 3 risposte | 0
3
risposteHow 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...
oltre 12 anni fa | 0
| accettato
