# HG changeset patch # User Puneeth Chaganti # Date 1288628832 -19800 # Node ID 17f08d039309ee0742607998d16e7a0a9b2f3994 # Parent 3e947a3fa83e489fd3631c35f0be43d57f625908 Changes to accessing pieces of arrays, based on review. diff -r 3e947a3fa83e -r 17f08d039309 accessing-pieces-arrays/script.rst --- a/accessing-pieces-arrays/script.rst Thu Oct 28 15:50:13 2010 +0530 +++ b/accessing-pieces-arrays/script.rst Mon Nov 01 21:57:12 2010 +0530 @@ -37,13 +37,14 @@ {{{ switch back to the terminal }}} -.. #[[Anoop: context switch, switch to next slide should be added]] - As usual, we start IPython, using :: ipython -pylab + +{{ Show the slide with the arrays, A and C }} + Let us have two arrays, A and C, as the sample arrays that we will use to work through this tutorial. @@ -70,8 +71,6 @@ A[2] -.. #[[Anoop: should be A[2], corrected it]] - Like lists, indexing starts from 0 in arrays, too. So, 34, the third element has the index 2. @@ -134,7 +133,7 @@ Following is an exercise that you must do. -.. #[[Anoop: add context switches, switch to next slide]] +{{ show slide containing Question 1}} %%1%% Change the last column of C to zeroes. @@ -154,7 +153,7 @@ Following is an exercise that you must do. -.. #[[Anoop: add context switches, switch to next slide]] +{{ show slide containing Question 2}} %%2%% Change ``A`` to ``[11, 12, 13, 14, 15]``. @@ -200,11 +199,7 @@ at the prompt, and see that an array is displayed. -To check the dimensions of any array, we can use the method -shape. We say - -.. #[[Anoop: method is a function and .shape is a tuple, so it can be named - as value or something instead of the term method.]] +To check the dimensions of any array, we can use ``.shape``. We say :: @@ -242,7 +237,7 @@ Following is an exercise that you must do. -.. #[[Anoop: add context switches, switch to next slide]] +{{ show slide containing Question 3 }} %%3%% First, obtain the elements [22, 23] from C. Then, obtain the elements [11, 21, 31, 41] from C. Finally, obtain the elements [21, @@ -250,7 +245,7 @@ Please, pause the video here. Do the exercises and then continue. -.. #[[Anoop: add context switches, switch to next slide]] +{{ show slide containing Solution 3 }} :: @@ -286,13 +281,13 @@ Following is an exercise that you must do. -.. #[[Anoop: add context switches, switch to next slide]] +{{ show slide containing Question 4 }} %%4%% Obtain the elements [[23, 24], [33, -34]] from C. Please, pause the video here. Do the exercises and then continue. -.. #[[Anoop: add context switches, switch to next slide]] +{{ show slide containing Solution 4 }} :: @@ -318,13 +313,13 @@ Following is an exercise that you must do. -.. #[[Anoop: add context switches, switch to next slide]] +{{ show slide containing Question 5 }} %%5%% Obtain the square in the center of the image. Following is an exercise that you must do. -.. #[[Anoop: add context switches, switch to next slide]] +{{ show slide containing Solution 5 }} :: @@ -359,9 +354,7 @@ gives the elements, [[21, 23, 0], [41, 43, 0]] -.. #[[Anoop: I think you forgot to "add switch to next slide" context - switch, I think it will be better you review the scripts(all) for - context switches and add them.]] +{{ show slide containing Question 6 }} Following is an exercise that you must do. @@ -371,6 +364,8 @@ Please, pause the video here. Do the exercises and then continue. +{{ show slide containing Solution 6 }} + :: C[::3, 1::3] @@ -410,13 +405,12 @@ also learnt how to modify arrays, element wise or in larger pieces. -.. #[[Anoop: I think in the summary slide it is better to use single & - multi dimensional arrays instead of 1D and Multi dimensional arrays.]] +{{{ Show the "sponsored by FOSSEE" slide }}} -.. #[[Anoop: switch to thank you slide, added comment as it most probably - won't be noticed]] +This tutorial was created as a part of FOSSEE project, NME ICT, MHRD India -Thank You! +Hope you have enjoyed and found it useful. +Thank you! .. Local Variables: diff -r 3e947a3fa83e -r 17f08d039309 accessing-pieces-arrays/slides.org --- a/accessing-pieces-arrays/slides.org Thu Oct 28 15:50:13 2010 +0530 +++ b/accessing-pieces-arrays/slides.org Mon Nov 01 21:57:12 2010 +0530 @@ -100,7 +100,7 @@ #+end_src * Summary You should now be able to -- - - Manipulate 1D \& Multi dimensional arrays + - Manipulate single \& multi dimensional arrays - Access and change individual elements - Access and change rows and columns - Slice and stride on arrays