Matlab
in [Programming]
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upgrade RAM vs CPU i use matlab a lot, and i run a mac. the new mac pro's came out today, so i am debating where to allocate my resources (ie, RAM, SSD, CPU, cores, 64-bit matlab, etc.). in nearly all my scripts, the most time consuming operations are: .*, exp, ln, sqrt, etc. essentially, element-wise operations. the size of my arrays... 9 Aug 2010 12:19
imresize function dear, with refer to first Solution: not solved with refer to second soln as you mentioned with refer For #2, if you don't find imresize.m's evil twin using the which command, then just use your operating system's file search capability to search your entire hard disk. -ImageAnalyst i am not ... 9 Aug 2010 10:06
pop up menu gui dear all I am new to matlab gui. I have a question. please help me with your suggestions. I want to save the option selected from pop up menu and want to use it in some other .m file. I have used save and load comand it is also not working. my problem looks like this str = get(hObject, 'String'); val = ge... 10 Aug 2010 10:13
input Hello everyone, I am novice-level Matlab user. I have the following question: Can I visualize (or input), for example the input of a matrix as a normal hand-written matrix notation? What I mean is... - here we have a matrix input of M in Matlab: M=[a11 a12 a13; a21 a22 a23; a31 a32 a33] - can I visualize (... 9 Aug 2010 10:06
Retrieving image from webcam (very slow) Thank you Michael. Can you please elaborate more? i couldn't run it using snapshot ! ... 9 Aug 2010 10:06
remove a specific frequency from emg signal Sorry, let me try to explain further. First, yes, I have used the filter design toolbox for the butterworth filter. As for the signal, I may not be using the appropriate terms, so I will try to write about it. My data has frequencies up to 1000 Hz. I am considering, from literature and previous works, that emg fr... 9 Aug 2010 08:59
remove a specific frequency from emg signal Sorry, let me try to explain further. First, yes, I have used the filter design toolbox for the butterworth filter. As for the signal, I may not be using the appropriate terms, so I will try to write about it. My data has frequencies up to 1000 Hz. I am considering, from literature and previous works, that emg fr... 9 Aug 2010 08:59
result of sum(LargeArray) changes from execution to execution "Steve " <hudson(a)delete.this.npolar.no> wrote in message <i3or7o$82$1(a)fred.mathworks.com>... Running Matlab 7.8.0.347 (R2009a) under WinXP on an Intel Core 2 Duo processor, executing the command sum(a(:)), where a is a 304x446x12 single-precision matrix, gives slightly different results when run multiple times. Her... 9 Aug 2010 08:59
parfor help I'm new to parfor and was hoping someone might be able to tell me what is wrong with this code. Matlab gives the following error. ??? Error: The variable lEmax in a parfor cannot be classified. See Parallel for Loops in MATLAB, "Overview". Error in ==> testparfor at 18 parfor iHit=1:nHits I think lEma... 9 Aug 2010 10:06
MEX 32 bit on 64 bit machine Hi there, I am running a win64 version of MATLAB, and I was wondering if there is a way of running compiled 32 bit mex files. I am in a folder which has a file named mex_LDOF.mexw32, but whenever I try running it says that ??? Undefined function or method 'mex_LDOF' for input arguments of type 'double'. Is th... 9 Aug 2010 10:06 |