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Do MATLAB Component Runtime come with Matlab Engine?

Started by kool_ajith in comp.dsp17 years ago

Hi, I have a MATLAB Component Runtime installation for Matlab v7.2. 1) I want to know if this installation contains Matlab Engine? 2) Or...

Hi, I have a MATLAB Component Runtime installation for Matlab v7.2. 1) I want to know if this installation contains Matlab Engine? 2) Or do I need the complete package that contains Matlab IDE also. 3) In this installation it does not have Matlab.exe. 4) Now I want to use API calls available in Matlab to call functions COHERE used to find Coherence and TFE to calculate Transfer funct...


Calculate MACs in MATLAB

Started by pikey in comp.dsp16 years ago 19 replies

I am doing a project in matlab to compare the computational complexities of two systems the problem I have is that I need to work out how many...

I am doing a project in matlab to compare the computational complexities of two systems the problem I have is that I need to work out how many multiply and adds a 150 point ifft uses in matlab from what I can work out MATLAB uses the Prime Factor algorithm to do this but I am having trouble working out how many MACS are done. Does matlab have the ability to feed back this information? Thanks ...


Matlab fft and Intel MKL

Started by tadhgm in comp.dsp17 years ago 2 replies

Hello Everyone, I am new to the site so bare with me. I am working on a college project involving convolution operations on complex 2D data....

Hello Everyone, I am new to the site so bare with me. I am working on a college project involving convolution operations on complex 2D data. The original code for this program was written in Matlab and the C/C++ code that I am developing has to match the Matlab Implementation. So far I have been able to replicate the same data in Matlab except for the output from the Matlab FFT. When I use the ...


MATLAB engine benefits

Started by part...@yahoo.com in comp.dsp15 years ago 2 replies

Hello all, I have never used the MATLAB engine from C before. I have a very basic question: What exactly is the benefit of this? To provide...

Hello all, I have never used the MATLAB engine from C before. I have a very basic question: What exactly is the benefit of this? To provide some more detail, for example, if I were to perform a conjugate multiply of two very large arrays, MATLAB would typically barf because of "out of memory" issues. Would running MATLAB functions "behind the scenes" by invoking the engine help in this ...


Matlab arrays to C code

Started by Pasi in comp.dsp19 years ago 4 replies

Hi! How can I c+p matlab arrays (very large) to c code? Can I write it to some file in matlab? Like: in matlab --- > > S=[1 2 3 4 5;2...

Hi! How can I c+p matlab arrays (very large) to c code? Can I write it to some file in matlab? Like: in matlab --- > > S=[1 2 3 4 5;2 3 4 5 6] S = 1 2 3 4 5 2 3 4 5 6 --- In c: --- int S[2][5] ={ {1, 2, 3, 4, 5}, {2, 3, 4, 5, 6} }; --- If I c+p directly this text from matlab to c code, I have very much to the doing.


Reg CCS5000 with MATLAB

Started by Anonymous in comp.dsp19 years ago 5 replies

Hi all, I am working on TMS320C5510 for Image processing applications. I have some useful codes in MATLAB. How can i...

Hi all, I am working on TMS320C5510 for Image processing applications. I have some useful codes in MATLAB. How can i execute MATLAb files with CCS ? Is there any need copying all Library files of MATLAB lab in to CCS ? I think it is bot a better option. Any one master in this field , please help me. Thanks and in adavance, Best Regards, Sathish At...


fast convolution in Matlab

Started by Stephen McGovern in comp.dsp20 years ago 2 replies

Does anyone know where I might obtain a Matlab function to perform a fast convolution in Matlab. I have my own but its written in Matlab. I'd...

Does anyone know where I might obtain a Matlab function to perform a fast convolution in Matlab. I have my own but its written in Matlab. I'd like one that was done in C(++), fortran, ect. Speed is an issue. S.M.


matlab code?

Started by tomme1982 in comp.dsp16 years ago 1 reply

I need help with implementing a beamformer in matlab. I have a received field on an array. From what I understand I should do a fft and then...

I need help with implementing a beamformer in matlab. I have a received field on an array. From what I understand I should do a fft and then multiply with a exponential function that represents the phase shift. I´m having trouble with the code-writing in matlab, does anyone have a some easy beamforming example code in matlab? My goal is to make a BTR (bearing-time-recorder) Help would...


Weibul Fading in Matlab

Started by ssohaib in comp.dsp14 years ago

I know that Rayleigh fading channel can be generated in Matlab using H = sqrt(0.5)*( randn( 1,1) + j*randn( 1,1) ); Any idea how to...

I know that Rayleigh fading channel can be generated in Matlab using H = sqrt(0.5)*( randn( 1,1) + j*randn( 1,1) ); Any idea how to generate Weibull Fading in matlab? There is a command wblrnd in matlab but it giving me the real number only. Kindly help me! thanks, sohaib


EMG analysis in matlab

Started by mary27 in comp.dsp13 years ago 2 replies

Hi, I am having a project where I have to open a EMG signal from muscles in matlab and use to it find a few parameters. I'm a beginner in matlab...

Hi, I am having a project where I have to open a EMG signal from muscles in matlab and use to it find a few parameters. I'm a beginner in matlab so I apologize if my questions might sound too simple. first, the file for my signal is a .mat file. I know how to load it in matlab but how can I open it as a figure? (a plot of my signal) I mean I wanna see my signal in matlab. second, I need to find...


Help on MATLAB debugging

Started by kishan85 in comp.dsp14 years ago 5 replies

Dear DSP experts, I am a newbie to this group and also to DSP .Currently am having a DSP course and practicing MATLAB to learn concepts...

Dear DSP experts, I am a newbie to this group and also to DSP .Currently am having a DSP course and practicing MATLAB to learn concepts faster.I am also using the book Digital Signal Processing Using MATLAB by Dr.Ingle & Dr.Proakis. When I try to execute the programs ,I get an error undefined function or method.I think these are programs that are done with MATLAB 5 or some earlier version. ...


normalize spech waveform using matlab (please need your help)

Started by Anonymous in comp.dsp16 years ago

any one please give me any idea as i have to submit this after two days and i do not have good information about matlab how to normlize a...

any one please give me any idea as i have to submit this after two days and i do not have good information about matlab how to normlize a speech form so that it is magnitude is always between -1 and 1 then how to compress it using mu compression with mu =255 usin matlab


From theory to practice - DSP with matlab book?

Started by Benjamin S. in comp.dsp12 years ago 13 replies

I'm familiar with stationary (FIR/IIR) and adaptive filtering. My matlab skills are OK but I've never done any practical DSP in matlab. There is...

I'm familiar with stationary (FIR/IIR) and adaptive filtering. My matlab skills are OK but I've never done any practical DSP in matlab. There is a book called "Digital Signal Processing using Matlab" by Ingle and Proakis. It starts with very simple things which I find extremely boring so I wonder whether it's the best way to learn how to process some signals. Any useful tutorials or adv...


abt matlab code

Started by priya in comp.dsp18 years ago 1 reply

I have question tht is there any difference in sampling function used in matlab code or in vc++ like i have same input for both but my out put...

I have question tht is there any difference in sampling function used in matlab code or in vc++ like i have same input for both but my out put is different in matlab i have output vc++ 0 128 124 -0.0313 -0.0625


Matlab, USB to C6713 DSK

Started by Ken in comp.dsp20 years ago 1 reply

I have a very basic question. I am going to use the USB in C6713DSK to communicate with my Matlab program. Could you direct me which toolbox I...

I have a very basic question. I am going to use the USB in C6713DSK to communicate with my Matlab program. Could you direct me which toolbox I can use in Matlab? or, which library does TI provide?I did search in TI.com. but nothing found. Thanks Ken


Send information about dsp projects using matlab

Started by visu in comp.dsp20 years ago 2 replies

Im intrested in doing projects in Digital Signal Processing using Matlab software, I know basics of dsp and matlab programming. Im looking for...

Im intrested in doing projects in Digital Signal Processing using Matlab software, I know basics of dsp and matlab programming. Im looking for the web sites which give complete information how to do dsp projects in matlab.


MATLAB algorithmic statements to C

Started by Hyoung Lee in comp.dsp19 years ago 1 reply

[Please excuse this topic if this it has been covered (I attempted to search past messages without success)]. Is there a translator that...

[Please excuse this topic if this it has been covered (I attempted to search past messages without success)]. Is there a translator that translates MATLAB algorithmic statements into C statements? I have been using R14 MATLAB and MCC to translate M-Files into DLLs in the Windows environment. But, for TI DSPs, I had to manually translate MATLAB statements into C statements. When I use...


MATLAB question

Started by Matt Roos in comp.dsp19 years ago 1 reply

I've posted this on the MATLAB newsgroup, but that group is pretty noisy and I know there are a lot of MATLAB users here, so here goes... I'm...

I've posted this on the MATLAB newsgroup, but that group is pretty noisy and I know there are a lot of MATLAB users here, so here goes... I'm looking for suggestions/code on doing the following. They generally get more complex as the list goes on, numbers (1) and (4) are really the startings point and most important to me. 1) Given a sequence of bytes, find all occurances of that sequ...


Will I be able to speedup "fft" significantly in Matlab?

Started by Vista in comp.dsp17 years ago 5 replies

Matlab's "fft" function is of course highly optimized over the years... Will I be able to speed it up by a factor of at least 10, by using...

Matlab's "fft" function is of course highly optimized over the years... Will I be able to speed it up by a factor of at least 10, by using a third-party C/C++ or Fortran FFT/IFFT program that is callable from within Matlab? That's to say, I try to find a third-party program, and modify it into a MEX format, and compile it, and then call this function from within Matlab. Will I be able to ...


help on abs() within matlab

Started by skyworld in comp.dsp14 years ago 6 replies

Hi, I'm new to matlab and I'm developing fft matlab code for hardware prototype. I have passed floating point code and try to verify it...

Hi, I'm new to matlab and I'm developing fft matlab code for hardware prototype. I have passed floating point code and try to verify it with fixed point algorithm. I met problem here. 1). I use fi(x) to define input and then use fft(x) to check matlab original results. I got message: Function 'fft' is not defined for values of class 'embedded.fi'. Why I can't use fft() here? Is there a solu...