photo

Martin Ryba


BAE Systems

Last seen: 3 Monate vor |  Aktiv seit 2021

Followers: 0   Following: 0

Nachricht

Professional Interests: GPS

Statistik

  • Thankful Level 3
  • First Answer
  • First Review

Abzeichen anzeigen

Feeds

Anzeigen nach

Frage


Loading NEXRAD Level II data files?
There is one tutorial example where they took NEXRAD data and saved it as a mat file; and there's something the Web Mapping Tool...

3 Monate vor | 0 Antworten | 0

0

Antworten

Frage


inputParser not supported by MATLAB Coder
I started to get into the habit of using inputParser to manage construction options to MATLAB classes I create. It just seems li...

4 Monate vor | 1 Antwort | 0

1

Antwort

Frage


Interpolating Phased Array Toolbox patterns
I have an antenna modeled in Phased Array Toolbox, and after updating its steering I'm using the pattern() function to store the...

7 Monate vor | 2 Antworten | 0

2

Antworten

Frage


Open Simulink DMR file from prior session
Hello, I was running a long simulation (24+ hours), and of course we had a power shutdown and things went boop. Is there any way...

etwa ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Multiple Simulink runs only changing signal vector
I'm much more practiced at MATLAB than Simulink, but this problem has stumped me on a few models. I do signal processing and am ...

etwa ein Jahr vor | 2 Antworten | 0

2

Antworten

Frage


Function for sanitizing field name strings
We have a file parser function (Midas BLUE) that generates structure arrays for some of the keyword/value pairs that can occur. ...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Simulink HDL Coder equivalent to attribute synthesis off?
I have a DSP-heavy block that I've created targeting a Xilinx FPGA core. Embedded within a submodule are some debug/visualizatio...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


dsp.FIRRateConverter doesn't handle large ratios?
I have some long data vectors that need to be resampled at a (precise) ratio of 576/625 (going from 8.3333 Msps to 7.68 Msps). T...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Template function for invoking System Object MATLAB Coder
I'd like to make a C++ library object pretty much straight from an existing DSP System Toolbox object (specifically dsp.FIRDecim...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Nonstandard input date format into readstruct function?
I have some XML files from another system and I want to be able to process the data therein. The readstruct function mostly fits...

fast 2 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


Parameter covariance from lsqnonlin when using Jacobian Multiply function?
Hi, I'm trying to estimate the uncertainty in my model parameters for a large NLSQ problem (~2M measurements, ~10k unknowns), so...

etwa 2 Jahre vor | 3 Antworten | 1

3

Antworten

Frage


Why isn't angle2dcm compatible with codegen?
Was working up some beamforming code for code generation, and my initial stab at using angle2dcm for creating the DCMs (for rota...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort

Beantwortet
imagesc or equivalent with datetime as x axis.
See the wonderful dynamicDateTicks function. I just tried it and it's marvelous!

mehr als 2 Jahre vor | 0

Beantwortet
How do you make the x-axis in imagesc using datetime values?
See the wonderful dynamicDateTicks function. Just tried it and it is marvelous!

mehr als 2 Jahre vor | 0

Frage


Move from parfor to parfeval?
I have a large simulation that uses a LSF cluster that supports Parallel Toolbox. Right now, the meat of the effort is in a parf...

fast 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Fastest large SVD computation in multithreaded machine?
I have a waveform optimization problem that uses a large SVD in an interative loop. For instance, with my current settings, the ...

fast 3 Jahre vor | 1 Antwort | 0

1

Antwort

Beantwortet
Parfor with Iterations Having Unequal Execution Times
Hi I've noticed similar behavior all the way to r2020a. I have a big parfor loop where the execution time of each step is on the...

mehr als 3 Jahre vor | 0