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mathworks2011


Cambridge

自 2011 起处于活动状态

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已回答
Batch Files and Matlab: Sequential execution and "start \wait"
%http://www.mathworks.com/help/techdoc/ref/system.html function_CALLER %Ensure there is only one copy of matlab running ...

6 years 前 | 0

| 已接受

已回答
Optimization Problem: Suggestions from the floor
interpn.m assumes equally spaced data, as per ndgrid.m. It does not support nonuniformly spaced data. griddatan.m allows c...

13 years 前 | 0

| 已接受

已回答
Help using lastwarn.m
>> [msgstr, msgid] = lastwarn; >> msgstr msgstr = Out of range or non-integer values truncated during conversion to...

13 years 前 | 0

| 已接受

提问


Help using lastwarn.m
I have code which does: [msgstr, msgid] = lastwarn; warning('OFF', msgid); dostuff(); %generates a waring message warni...

13 years 前 | 2 个回答 | 0

2

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提问


Optimization Problem: Suggestions from the floor
Im running MATLAB 2010B and have the optimization toolbox (but not the global optimization toolbox). I am not sure if I can use...

13 years 前 | 2 个回答 | 0

2

个回答

已回答
gunzip.m is very slow
no one replied:( I wrote my own stuff in C#. It now takes around 3 mins and not 152...

13 years 前 | 0

| 已接受

提问


gunzip.m is very slow
I am running MATLAB 2010b, win7, 64 bit, quod core, 16GB RAM. I have a large number of csv.gz files, between 200MB and 6GB in s...

13 years 前 | 1 个回答 | 0

1

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提问


fnplt, splines and figure properties - problems with inbuilt MATHWORKS function
I have some 3D data and I plot into a B-spline: Z2 = repmat(z, [1, size(z,1)]); tol = 0.1E-5; sp = spaps({x,y},Z2,tol...

13 years 前 | 1 个回答 | 0

1

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已回答
Basic Imagesc Question -- 2D Matrix
patch.m is the correct function to use.

13 years 前 | 0

| 已接受

提问


BAR: Stacking identical data
c = NaN(2,5); c(1,:) = rand(1,5); c(2,:) = randi(10,1,5); c = sort(c,2); bar(c(1,:), c(2,:), '...

13 years 前 | 1 个回答 | 0

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Basic Imagesc Question -- 2D Matrix
I have a 2D matrix. I wish to plot it in a particular way. The first col, I wish to represent the values on the y-axis. The s...

13 years 前 | 2 个回答 | 0

2

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已回答
Making a MATLAB movie (AVI) including the axis
solved: movegui(h, 'onscreen'); rect = get(h,'Position'); rect(1:2) = [0 0]; data = randn(20,1); for t = 1: 100 ...

13 years 前 | 1

| 已接受

提问


Making a MATLAB movie (AVI) including the axis
I want to make a movie file (avi) which when played back on a non-matlab PC includes the axis, titles etc. h=figure; movegui(...

13 years 前 | 1 个回答 | 1

1

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Time Series Objects
Hello. I say: fid = fopen(myPath); M = textscan(fid, '%s %s %s %f %d %f %f %d %d', 'delimiter', ',', 'EmptyValue', NaN); ...

13 years 前 | 0 个回答 | 0

0

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已回答
Microsoft Visual C++ Runtime Library. Runtime Error! Program E:\Matlab\bin\win32\matlab.exe
I spoke to mathworks technical support and they said they had never heard of this issue before. I then updated as much of the...

13 years 前 | 0

| 已接受

提问


Microsoft Visual C++ Runtime Library. Runtime Error! Program E:\Matlab\bin\win32\matlab.exe
This has come up quite a lot in the forums before, but there doesn't seem to be any decent answers to why its happening or how t...

13 years 前 | 1 个回答 | 0

1

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已回答
Batch Files and Matlab: Sequential execution and "start \wait"
right this seems to work: function myFunc status = false; while(~status) [mem sV] = memory; display(['The...

13 years 前 | 0

提问


How can I detect how many instances of Matlab are currently running on my machine?
In task manager you can see how many matlab.exe there are. is it possible to tell this from inside a matlab function? eg I hav...

13 years 前 | 1 个回答 | 0

1

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已回答
Batch Files and Matlab: Sequential execution and "start \wait"
Hang on. can i not just call the bat file in a for loop in matlab using http://www.mathworks.com/help/techdoc/ref/system.html ...

13 years 前 | 0

已回答
Memory Issues: Almost like clear doesn't fully work
please also see http://www.mathworks.com/matlabcentral/answers/5982-batch-files-and-matlab-sequential-execution-and-start-wait

13 years 前 | 0

| 已接受

提问


Batch Files and Matlab: Sequential execution and "start \wait"
hi I am having to call a large number, N, (hundreds) of functions from inside a bat file (see the following url for reasons wh...

13 years 前 | 6 个回答 | 0

6

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已回答
Memory Issues: Almost like clear doesn't fully work
Since MATLAB uses a heap method of memory management, extended MATLAB sessions may cause memory to become fragmented. When memor...

13 years 前 | 0

提问


Memory Issues: Almost like clear doesn't fully work
I am running 32b vista, Matlab 2009a. The machine has 4GB of RAM installed, PAE & 3G switch activated. the machine is dedicated ...

13 years 前 | 4 个回答 | 0

4

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已回答
Basic Regression with missing data question
Thank you for the reply. I try and do: Data = X; Design = y; [Parameters, Covariance, Resid, Info] = ecmmvnrmle(Data, De...

13 years 前 | 0

提问


Basic Regression with missing data question
I have a matrix of predictors size (M x N), where N is the number of predictors (cols) and M is the number of observations (rows...

13 years 前 | 1 个回答 | 2

1

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提问


instantaneous phase from a power spectrum
I have manually generated a power spectrum for an AR(2) time varying process (which I have incidentially scaled by the variance ...

14 years 前 | 1 个回答 | 0

1

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已回答
MEX ERRORs: Calling C++ code from MATLAB
I tried replacing the values.h as suggested by Ashish. It removed one error but then more sprung up. Petter: Unclear on what ...

14 years 前 | 0

提问


MEX ERRORs: Calling C++ code from MATLAB
I am trying to run <http://www-lagis.univ-lille1.fr/~davy/code/Davy_TVAR_code.tar.gz this code> (GZipped Tar Ball) in MATLAB. Th...

14 years 前 | 4 个回答 | 0

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