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Tim


Queens University

Last seen: 11 mesi fa |  Attivo dal 2012

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Domanda


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...

quasi 9 anni fa | 0 risposte | 0

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Domanda


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...

quasi 9 anni fa | 1 risposta | 1

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risposta

Domanda


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...

quasi 9 anni fa | 2 risposte | 0

2

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Domanda


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...

oltre 9 anni fa | 0 risposte | 0

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Domanda


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...

quasi 10 anni fa | 1 risposta | 0

1

risposta

Domanda


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 )) ...

quasi 10 anni fa | 2 risposte | 0

2

risposte

Domanda


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...

quasi 10 anni fa | 0 risposte | 0

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Domanda


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...

circa 10 anni fa | 1 risposta | 0

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Domanda


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...

oltre 10 anni fa | 3 risposte | 0

3

risposte

Domanda


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...

oltre 10 anni fa | 0 risposte | 0

0

risposte

Domanda


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...

quasi 11 anni fa | 0 risposte | 0

0

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Domanda


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...

oltre 11 anni fa | 0 risposte | 1

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Domanda


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...

oltre 11 anni fa | 2 risposte | 0

2

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Domanda


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...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda


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....

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda


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...

circa 12 anni fa | 2 risposte | 1

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