Recent content by carlosvelcab

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    MATLAB How Can I Load and Format Dates in MATLAB from an Excel or Text File?

    hi every one, I have a problem for load dates in matlab, I have 2488 dates in xls file and txt file but I can't make that MATLAB read the number as a dates? Does anybody know how to do it? for example I have this: 2000 03 01 2000 04 01 2000 05 01 2000 06 01 . . . And I want that...
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    Solving Fourier Transform Problems: Why is it Wrong?

    hello everyone I need help with this when I introduce this commands I didn't get the right answer, and I don't know why, somebody can help me. For example clear all r = 'sin(5*t)'; syms t w; f = eval(r) fourier(f) F = fourier(f); ifourier(F,'t') and the result is: f = sin(5*t) %fourier...
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    Assumptions of Drude and Sommerfeld Models: A Comparison

    No it isn't a homework, I just want to make sure that my conclusions are right. My answer for the matches would be: In both cases were proposed a free electron besides the importance from the potential of the nucleus, and the interaction between electrons, could be important given its proximity...
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    Assumptions of Drude and Sommerfeld Models: A Comparison

    What are assumptions on which the Drude model and the Sommerfeld model Match? and In which assumptions both differs?
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