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authorAmit Sethi2010-11-08 01:56:03 +0530
committerAmit Sethi2010-11-08 01:56:03 +0530
commitbf83e16caf164cdbcb3ddd72f44833109b989b97 (patch)
treed2d14c96af50041aa9cc29d8c3595aa8bcb16d3e /accessing-pieces-arrays/script.rst
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parent1535316de3744cb31b7f1eaa5006f30a15d0f31c (diff)
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-rw-r--r--accessing-pieces-arrays/script.rst33
1 files changed, 16 insertions, 17 deletions
diff --git a/accessing-pieces-arrays/script.rst b/accessing-pieces-arrays/script.rst
index 1c7b9b3..b6567a4 100644
--- a/accessing-pieces-arrays/script.rst
+++ b/accessing-pieces-arrays/script.rst
@@ -16,11 +16,12 @@
.. 1. getting started with arrays
-
+.. #[anand: internal reviewer not mentioned]
.. Author : Puneeth
Internal Reviewer :
External Reviewer :
- Checklist OK? : <put date stamp here, if OK> [2010-10-05]
+ Language Reviewer : Bhanukiran
+ Checklist OK? : <06-11-2010, Anand, OK> [2010-10-05]
Script
------
@@ -126,12 +127,11 @@ or
C[-1] = 0
-Now, how do we access one column of C? As with accessing
-individual elements, the column is the second parameter to be
-specified (after the comma). The first parameter, is now replaced
-with a ``:`` to say, that we want all the elements of that
-dimension, instead of one particular element. We access the third
-column by
+Now, how do we access one column of C? As with accessing individual
+elements, the column is the second parameter to be specified (after
+the comma). The first parameter, is replaced with a ``:``. This
+specifies that we want all the elements of that dimension, instead of
+just one particular element. We access the third column by
::
@@ -230,7 +230,7 @@ We say,
to get the elements of rows indexed from 0 to 3, 3 not included
and column indexed 2. Note that, the index before the colon is
-included and the index after it is not included, in the slice that
+included and the index after it is not included in the slice that
we have obtained. This is very similar to the ``range`` function,
where ``range`` returns a list, in which the upper limit or stop
value is not included.
@@ -269,11 +269,10 @@ gives the elements [11, 21, 31, 41]
gives the elements [21, 31, 41, 0]
-Note that when specifying ranges, if you are starting from or
-going up-to the end, the corresponding element may be dropped. So,
-in the previous example to obtain [11, 21, 31, 41], we could have
-simply said,
-::
+Note that when specifying ranges, if you are starting from the
+beginning or going up-to the end, the corresponding element may be
+dropped. So, in the previous example to obtain [11, 21, 31, 41], we
+could have simply said, ::
C[:4, 0]
@@ -323,7 +322,7 @@ Following is an exercise that you must do.
%%5%% Obtain the square in the center of the image.
-Following is an exercise that you must do.
+Please, pause the video here. Do the exercises and then continue.
{{ show slide containing Solution 5 }}
@@ -383,7 +382,7 @@ gives the elements [[12, 0], [42, 0]]
gives the elements [[12, 13, 14], [0, 0, 0]]
-Now, that we know how to stride over an image, we can drop
+Now, that we know how to stride over an array, we can drop
alternate rows and columns out of the image in I.
::
@@ -423,5 +422,5 @@ Thank you!
mode: rst
indent-tabs-mode: nil
sentence-end-double-space: nil
- fill-column: 75
+ fill-column: 70
End: