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77 \title[Matrices \& Curve Fitting]{Python for Science and Engg: Matrices \& Least Square Fit} |
77 \title[Matrices \& Curve Fitting]{Python for Science and Engg: Matrices \& Least Square Fit} |
78 |
78 |
79 \author[FOSSEE] {FOSSEE} |
79 \author[FOSSEE] {FOSSEE} |
80 |
80 |
81 \institute[IIT Bombay] {Department of Aerospace Engineering\\IIT Bombay} |
81 \institute[IIT Bombay] {Department of Aerospace Engineering\\IIT Bombay} |
82 \date[] {28 January, 2010\\Day 1, Session 4} |
82 \date[] {13 February, 2010\\Day 2, Session 1} |
83 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
83 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
84 |
84 |
85 %\pgfdeclareimage[height=0.75cm]{iitmlogo}{iitmlogo} |
85 %\pgfdeclareimage[height=0.75cm]{iitmlogo}{iitmlogo} |
86 %\logo{\pgfuseimage{iitmlogo}} |
86 %\logo{\pgfuseimage{iitmlogo}} |
87 |
87 |
274 Out[]: |
274 Out[]: |
275 array([[11, 13], |
275 array([[11, 13], |
276 [31, 33]]) |
276 [31, 33]]) |
277 \end{lstlisting} |
277 \end{lstlisting} |
278 \end{small} |
278 \end{small} |
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279 \end{frame} |
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280 |
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281 \begin{frame}[fragile] |
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282 \frametitle{Shape of a matrix} |
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283 \begin{lstlisting} |
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284 In []: c |
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285 Out[]: |
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286 array([[11, 12, 13], |
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287 [ 0, 0, 0], |
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288 [31, 32, 33]]) |
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289 |
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290 In []: c.shape |
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291 Out[]: (3, 3) |
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292 \end{lstlisting} |
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293 \emphbar{Shape specifies shape or dimensions of a matrix} |
279 \end{frame} |
294 \end{frame} |
280 |
295 |
281 \begin{frame}[fragile] |
296 \begin{frame}[fragile] |
282 \frametitle{Slicing \& Striding Exercises} |
297 \frametitle{Slicing \& Striding Exercises} |
283 \begin{small} |
298 \begin{small} |
516 \end{itemize} |
531 \end{itemize} |
517 \end{frame} |
532 \end{frame} |
518 |
533 |
519 \begin{frame}[fragile] |
534 \begin{frame}[fragile] |
520 \frametitle{Getting $L$ and $T^2$} |
535 \frametitle{Getting $L$ and $T^2$} |
521 If you \alert{closed} IPython after session 2 |
536 %If you \alert{closed} IPython after session 2 |
522 \begin{lstlisting} |
537 \begin{lstlisting} |
523 In []: l = [] |
538 In []: l = [] |
524 In []: t = [] |
539 In []: t = [] |
525 In []: for line in open('pendulum.txt'): |
540 In []: for line in open('pendulum.txt'): |
526 .... point = line.split() |
541 .... point = line.split() |