Statistics
RANK
6.013
of 288.892
REPUTATION
7
CONTRIBUTIONS
27 Questions
9 Answers
ANSWER ACCEPTANCE
62.96%
VOTES RECEIVED
5
RANK
of 19.494
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 143.091
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Content Feed
standard deviation takes for ever
calculating statistical std takes more memory than calculating mean. If performing std on double formatted large data sets, it l...
7 maanden ago | 0
| accepted
Question
standard deviation takes for ever
I have a double precision numeric 3D matrix M (converted by fread from uint8) of size 30000 x 500 x 500 I would like to get st...
7 maanden ago | 2 answers | 0
2
answersQuestion
concatenate array of structures with same field names
Hi I am reading datafile from a camera which spits out data in a certain format - about several Gb's in size. The output fo...
10 maanden ago | 1 answer | 1
1
answerQuestion
Retriggerable pulse generation in NiDAQ
Hi, i am having trouble figuring out how to set retriggerable pulse generation. I can generate continuous pulse from a counte...
ongeveer een jaar ago | 0 answers | 0
0
answersMatlab gigE and gentl issues with Lucid Vision Camera
It appears this issue is resolved thanks to Matlab Image Acquisition toolbox support team. The best recourse to use 10G Lucid v...
ongeveer een jaar ago | 0
| accepted
Matlab command to set PFI as Sampleclock on a USB DAQ?
use a triggered counter output on both DAQ's.
ongeveer een jaar ago | 0
| accepted
Question
Matlab gigE and gentl issues with Lucid Vision Camera
Hi I think this is up in Matlab's court? Can someone from Image Acquisition Toolbox team help us here? Lucid team identifie...
ongeveer een jaar ago | 1 answer | 0
1
answermissing PacketDelay in Gentl with Lucid Camera
Bump? I have more information... Lucid team identified a problem with Matlab reading LUCID camera features. They have done ...
ongeveer een jaar ago | 1
Question
missing PacketDelay in Gentl with Lucid Camera
Hi, I am able to run Lucid vision camera using Gentl driver. however, I am not seeing the field 'PacketDelay' in the src struc...
ongeveer een jaar ago | 1 answer | 0
1
answerQuestion
Matlab command to set PFI as Sampleclock on a USB DAQ?
Hi, How do I declare PFI12 for example as sampleclockterminal when PFI0 is declared as sampleclock.source? What is the Matlab s...
ongeveer een jaar ago | 1 answer | 0
1
answerQuestion
Is there a way to reduce Timer period to less than 1 ms?
I am trying to reduce timer(‘period’) to less than 0.001 if possible. In this forum link https://www.mathworks.com/matlabcentral...
ongeveer een jaar ago | 1 answer | 0
1
answerQuestion
How can I reduce minimum wait() time?
I am using wait(obj,state,time-out) minimum timeout is 0.01. If I use any value below 0.01, it defaults to 0.01 seconds. Is ther...
ongeveer een jaar ago | 1 answer | 0
1
answerQuestion
Cannot get images from gigE camera
We just purchased a Lucid vision GigE camera. Vendor website shows how to use Matlab + GigE vision software to connect to it. W...
ongeveer een jaar ago | 0 answers | 1
0
answersLoren's blog on datastore. How should I use counterSize and done?
I think I figured out some of the answers... I need later versions of Matlab to get 'partial read' enabled using 'read mode'. ...
meer dan 2 jaar ago | 0
Question
Loren's blog on datastore. How should I use counterSize and done?
I am trying to use datastore in Matlab v2018b but it does not have 'partialread'. I am trying to replicate Loren's code (https:...
meer dan 2 jaar ago | 2 answers | 0
2
answersQuestion
Datastore for reading large binary files versus incremental fread
I am trying to understand why should I be using Datastore to read 100Gb binary file (other than exceeds memory capacity of RAM)?...
meer dan 2 jaar ago | 2 answers | 0
2
answersQuestion
speeding up using cellfunction and arrayfun versus for-loop
I find that cellfun and arrayfun is slower by 1.6x. Trying to understand why is that? I have a data matrix DM of size(4 x 2e8)...
meer dan 2 jaar ago | 1 answer | 0
1
answerQuestion
Very confused about MLE
Matlab has the MLE tool : mle(data,pdf) I have a custom distribution :pdfM I have generated data the following way: [size of d...
meer dan 3 jaar ago | 1 answer | 0
1
answerHow does matlab do maximum likelihood on custom functions?
Hi, I would like to explore the above question further... If I use a standard distribution listed in Matlab document and not m...
meer dan 3 jaar ago | 0
Question
Vimba -Matlab issue - GigE camera. Requesting a 2018 patch
Camera: Allied Vision Prosilica 6600. Works OK with AVT Vimba Viewer and AVT Acquire Control. In MATLAB 2018b, camera shows up ...
ongeveer 5 jaar ago | 1 answer | 0
1
answerQuestion
Selecting arbitrary sequence of rows from a matrix
A=100000x1 made of numbers <3000 : A=[2345,123,4000, etc...] B=5000x100000 an array of numbers given; Select A out of B(:,...
meer dan 5 jaar ago | 0 answers | 0
0
answersQuestion
Registration using CV Toolbox
Hi, I have two 3D point clouds. The two are partially overlapped i.e., ~<50% of the data has an overlap and the rest does not. ...
meer dan 7 jaar ago | 0 answers | 0
0
answersQuestion
mex with g++4.8 with Boost issues
I am trying to build a mex file on OS X with gnu++-4.8. But ending up with error msg. In the command line it links to libc++. I ...
meer dan 7 jaar ago | 1 answer | 0
1
answermexopt.sh not functional in R2016?
Instead edit the xml files e.g., mex_C++_maci64.xml if using C++
meer dan 7 jaar ago | 0
| accepted
mex with g++4.8 with Boost issues
This is resolved. In Matlab R2016a mexopts.sh in ~/.matlab folder has no function. Do not create a copy of it. Instead one shoul...
meer dan 7 jaar ago | 1
| accepted
Question
mexopt.sh not functional in R2016?
Hi, I copied mexopt.sh onto my home folder on mac OS X running R2016 Matlab. I edited it to enable CXX flag 'xcrun /usr/local...
meer dan 7 jaar ago | 1 answer | 0
1
answerQuestion
integer parameter in lsqcurvefit
Hi, I am trying perhaps something foolish but let me pose the question anyway. I am trying to fit a data whose model is an unk...
ongeveer 11 jaar ago | 1 answer | 0
1
answerQuestion
'import class' statement not working inside a function
Hi, I have a function declaration. In that function I add .NET library. When I try to use import, Matlab gives error 'functi...
meer dan 11 jaar ago | 0 answers | 0
0
answersQuestion
passing hex data to .NET
Hi, This is quite basic but I am missing it. An object in C# has to be passed a value, which is an operational code '0x20'. ...
meer dan 11 jaar ago | 2 answers | 0