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5
votes
2answers
128 views
Does Mathematica have a command analogous to ode45 of MATLAB?
Does anybody know if Mathematica has an analogue of MATLAB's ode45 command? I need to solve a second order coupled ODE system of equations.
7
votes
3answers
678 views
Is there a Mathematica equivalent to MATLAB's logspace? [duplicate]
Possible Duplicate:
How can I get exactly 5 logarithmic divisions of an interval?
I want to use Table to generate a list of items, but want the indices ...
11
votes
1answer
2k views
Is it possible to export the equations from Mathematica to MATLAB?
Is it possible to export the output expressions from Mathematica computations (e.g., equations) in valid MATLAB syntax?
1
vote
2answers
165 views
Translating a “Point-to-Triangle” distance script from MATLAB to Mathematica
Update - Thanks everyone for your responses! After fixing a problem with vector normalization, the code below now works.
I'm a new user, and I was attempting to port some Mathematica code from ...
2
votes
2answers
214 views
Equivalent of MATLAB's “hold on” function
I'm making an animation where the number of iterations is known. I tried using Dynamic, as I prefer updating in real time over generating data before plotting.
I ...
20
votes
3answers
941 views
Calling MATLAB from Mathematica
How can I call MATLAB functions directly from Mathematica and transfer data/variables between the two systems?
5
votes
1answer
315 views
Does Mathematica solve transfer functions differently to Matlab?
Please note this is an edit to the same question posed a few weeks back:
I'm using Mathematica to derive the transfer functions for a three phase AC/DC inverter.
Given below is the code for the ...
2
votes
1answer
81 views
Export to mat file does not work
I use this command from the Mathematica documentation center
Export["1.mat", {"t" -> {{1,2,3}},"u" -> {{4,5,6}}}, "LabeledData"]
to save data as mat file ...
-7
votes
5answers
213 views
Translating MATLAB's cell2mat into Mathematica
How I can define a function in Mathematica such that it acts same as the cell2mat command in MATLAB?
Example (in MATLAB):
...
0
votes
1answer
247 views
8
votes
1answer
290 views
How can I obtain a zero-filled Fourier transform, as produced by MATLAB's fft?
The MATLAB FFT function, fft(X,n), can be used to return the n-point DFT. This effectively extends the original signal, X, to ...
0
votes
0answers
59 views
Export expression to Matlab [duplicate]
Possible Duplicate:
Is it possible to export the equations from Mathematica to MATLAB?
I like to export a Mathematica expression like....
...
1
vote
1answer
325 views
How to find local minima of a multivariate function with singularity?
I am working on a logistic regression problem which requires minimizing a cost function J[{theta0, theta1, theta2}, X, y] to find the optimal value for fitting ...
