Tim
Queens University
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Question
Inverse stationary wavelet transform (iswt) slow compared to stationary wavelet transform?
I ran an analysis of my code using profile, and found that iswt takes significantly longer than the forward swt (more than a fac...
bijna 9 jaar ago | 0 answers | 0
0
answersQuestion
Show complete error table using verifyEqual (from Unit Testing)
Is there a way to get the failure table to display all the failures? I couldn't find any flags in the documentation to control t...
bijna 9 jaar ago | 1 answer | 1
1
answerQuestion
Difference between MATLAB on Mac & Windows?
I running the exact same test on the exact same code (ensured by checking out the same revision of a code repository) on a Windo...
bijna 9 jaar ago | 2 answers | 0
2
answersQuestion
Reduce nesting in expression
I have a large (~2800 characters) function (mathematical function in text format, not code) with a high degree of nesting with p...
meer dan 9 jaar ago | 0 answers | 0
0
answersQuestion
Strange behaviour with batch neural network learning
My dataset is too large to learn on at the same time, so I'm using a batch learning scheme like this: net = fitnet(50,'tra...
bijna 10 jaar ago | 1 answer | 0
1
answerQuestion
Matching substrings with regexp
I'm trying to identify the subexpressions of a formula such as (real cases much longer): y = ((a + b) * (c / d) + ( e + f )) ...
bijna 10 jaar ago | 2 answers | 0
2
answersQuestion
Security of Distributed Computing
I have the opportunity to use a remote deployment of Matlab Distributed Computing Server, and I'm concerned about security (spec...
bijna 10 jaar ago | 0 answers | 0
0
answersQuestion
Convert from Microsoft's DateTime Structure to readable date
I have a dataset with collection intervals marked with numeric identifiers such as the following: - 635364711700000000 - 635...
ongeveer 10 jaar ago | 1 answer | 0
1
answerQuestion
Plot a vector as a row of grayscale squares
I have a vector (1xN) where the values range from 0 to 1, and I'd like to transform this to a row of grayscale squares (1xN). Th...
meer dan 10 jaar ago | 3 answers | 0
3
answersQuestion
Issues with parallel computing on the Mac
I developed and deployed an application using Matlab on Windows that included a parallel computing component that spawned a matl...
meer dan 10 jaar ago | 0 answers | 0
0
answersQuestion
How to automatically extract m files from prj file?
I have many prj files that I want to automatically read and extract the code from. I know this must be possible because I can op...
bijna 11 jaar ago | 0 answers | 0
0
answersQuestion
Can fitensemble be trained with custom weak learners?
Can a fitensemble like AdaBoost be trained with custom weak learners? Ie, say I wanted to use SVMs, neural nets, GAs, etc, is th...
meer dan 11 jaar ago | 0 answers | 1
0
answersQuestion
does anybody have expertise with matlab SVM classifier?
Does anybody know if it's possible to extract more information from SVM classify than just the group? I'm hoping I'll be able to...
meer dan 11 jaar ago | 2 answers | 0
2
answersQuestion
Create an ROC Curve From Binary Classification Data
I'm trying to plot an ROC curve and get the area under the curve. I have a vector PREDICTIONS with the binary prediction, and th...
meer dan 11 jaar ago | 1 answer | 0
1
answerQuestion
Matlab Profiler for RAM?
I have a matlab module that I expected to be limited by CPU time, but I can see in task manager that it has very high RAM usage....
meer dan 11 jaar ago | 1 answer | 0
1
answerQuestion
linux operating system for server
I'm going to be setting up a server that will eventually turn into a cluster, and need to be able to run matlab on it using para...
ongeveer 12 jaar ago | 2 answers | 1