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Tim


Queens University

Last seen: 11 mois il y a |  Actif depuis 2012

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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...

presque 9 ans il y a | 1 réponse | 0

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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...

presque 9 ans il y a | 1 réponse | 1

1

réponse

Question


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...

presque 9 ans il y a | 2 réponses | 0

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réponses

Question


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...

plus de 9 ans il y a | 1 réponse | 0

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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...

presque 10 ans il y a | 1 réponse | 0

1

réponse

Question


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 )) ...

presque 10 ans il y a | 2 réponses | 0

2

réponses

Question


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...

presque 10 ans il y a | 1 réponse | 0

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Question


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...

environ 10 ans il y a | 1 réponse | 0

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Question


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...

plus de 10 ans il y a | 3 réponses | 0

3

réponses

Question


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...

plus de 10 ans il y a | 1 réponse | 0

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Question


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...

presque 11 ans il y a | 1 réponse | 0

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Question


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...

plus de 11 ans il y a | 1 réponse | 1

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Question


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...

plus de 11 ans il y a | 2 réponses | 0

2

réponses

Question


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...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question


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....

plus de 11 ans il y a | 1 réponse | 0

1

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Question


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...

environ 12 ans il y a | 2 réponses | 1

2

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