Mercurial Mercurial > workshops / annotate
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
day1/exercise/four_plot.py
author Prabhu Ramachandran <prabhu@aero.iitb.ac.in>
Mon, 21 Jun 2010 03:40:59 -0400
branchscipy2010
changeset 417 caec361e3a86
parent 396 502d4d151fa2
child 416 3ec547912b3c
permissions -rw-r--r--
ENH: Added slides for FFT and basic signal processing, wherein we introduce some random number generation also. Misc. cleanup for tutorial.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
396
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
     1
 
x=linspace(-5*pi, 5*pi, 500)
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
     2
 
plot(x, x, 'b')
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
     3
 
plot(x, -x, 'b')
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
     4
 
plot(x, sin(x), 'g', linewidth=2)
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
     5
 
plot(x, x*sin(x), 'r', linewidth=3)
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
     6
 
legend(['x', '-x', 'sin(x)', 'xsin(x)'])
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
     7
 
annotate('origin', xy = (0, 0))
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
     8
 
title('Four Plot')
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
     9
 
xlim(-5*pi, 5*pi)
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
    10
 
ylim(-5*pi, 5*pi)
502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
diff changeset 
    11
 
show()
Workshop materials