Recent content by gsal
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Language and Compiler built for Mathematics
Maxima Euler (for GTK) The all around SAGE- gsal
- Post #4
- Forum: MATLAB, Maple, Mathematica, LaTeX
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Am I able to get Autodesk CAD for free?
Does it need to be AutoCAD? Free 2D Solid Edge Student Edition- gsal
- Post #8
- Forum: Computing and Technology
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Merging columns from two text files
Did you say vim? As in one time shot with an editor? I don't know vim, but good editors like Notepad++ (on Windows), Nedit (on Linux) and others will allow you to select the two columns of the one file as a rectangular selection; then, you simply paste on the other file.- gsal
- Post #6
- Forum: Programming and Computer Science
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MATLAB How compatible is Freemat with Matlab?
I looked at Freemat a long time ago and while it is a free alternative for similar environment/capability, it is not a substitute for knowing Matlab; if you are expected to know matlab, it is my opinion that you need the real thing...the student version should be cheap enough. Heck, python...- gsal
- Post #2
- Forum: MATLAB, Maple, Mathematica, LaTeX
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Efficient 3D Inverse Fourier Transform on FORTRAN Code with Chi Array
Well, for popular algorithms, what Dale said. Other than that, you need to learn to manipulate arrays en masse, a-la-matlab, whenever possible. This tells the compiler that assignments can be done in any order and without having to carefully traverse one index at a time, or switching from...- gsal
- Post #3
- Forum: MATLAB, Maple, Mathematica, LaTeX
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Fortran Parallel Fortran Programming Help Wanted
gfortran supposrts OpenMP; dedicate a good hour of your time to google and find a handful of pages on OpenMP, tutorials and examples so that you understand what it takes to parallelized parts of your porgram, if at all possible. If you know which do-loop in your program is the most...- gsal
- Post #5
- Forum: Programming and Computer Science
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I Why does back EMF in DC machines deviate from a pure sine wave?
Hhhmmm, I think I understand your concern. One thing that occurs to me at this point is in regards to the model assumptions. It seems that the single-loop generator that produces a sinusoidal voltage wave is one where the magnetic flux lines are always horizontal as they go from the north...- gsal
- Post #7
- Forum: Classical Physics
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I Why does back EMF in DC machines deviate from a pure sine wave?
I think a key piece of information to keep in mind in relation to the signal in the figure is the statement in the last paragraph in the figure itself: "which clearly relates the behavior of the single loop to the behavior of larger, real dc marchines". In other words, if you add more loops and...- gsal
- Post #3
- Forum: Classical Physics
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Fortran Fortran in the 80s: Viability, Compilers & Changes
Well, first, you are also going to need a decent text editor like Notepad++; go ahead and install that too. Then, just follow the typical Windows way to a working directory via the file manager, create a text file, open it with Notepad++ and start typing your Fortran program. Then, you open a...- gsal
- Post #14
- Forum: Programming and Computer Science
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Fortran Fortran in the 80s: Viability, Compilers & Changes
http://www.personal.psu.edu/hdk/fortran.html- gsal
- Post #8
- Forum: Programming and Computer Science
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Fortran Fortran in the 80s: Viability, Compilers & Changes
gfortran- gsal
- Post #7
- Forum: Programming and Computer Science
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Event for scheduler when samba starts in windows 7
Hhhhmmm...drive? file? Say, how would you do things differently if instead of waiting for a file via samba, all you had to do is wait for a file in the C:\ drive?. Once the samba drive is mapped onto Windows to, say the S:\ drive, things shouldn't be any different.- gsal
- Post #4
- Forum: Programming and Computer Science
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How can I push individual projects using GIT and Netbeans?
Hhhmmm...did you ask this question in the NetBeans forum?- gsal
- Post #2
- Forum: Programming and Computer Science
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LaTeX Draw Electrical Circuits Free in Tikz w/ GeoGebra
I meant one step up from tikz alone.- gsal
- Post #3
- Forum: MATLAB, Maple, Mathematica, LaTeX
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LaTeX Draw Electrical Circuits Free in Tikz w/ GeoGebra
Maybe not exactly what you are looking for, but one step up... Have you looked into CircuiTikz?- gsal
- Post #2
- Forum: MATLAB, Maple, Mathematica, LaTeX