author | Santosh G. Vattam <vattam.santosh@gmail.com> |
Thu, 11 Mar 2010 18:01:23 +0530 | |
changeset 380 | 669b72283b55 |
parent 248 | 1ebf842cb035 |
permissions | -rw-r--r-- |
248
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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from pylab import * |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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from scipy import * |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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from scipy import stats |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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scores = [[], [], [], [], []] |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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ninety_percents = [{}, {}, {}, {}, {}] |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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for record in open('sslc1.txt'): |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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record = record.strip() |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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fields = record.split(';') |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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region_code = fields[0].strip() |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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for i, field in enumerate(fields[3:8]): |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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if region_code not in ninety_percents[i]: |
1ebf842cb035
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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ninety_percents[i][region_code] = 0 |
1ebf842cb035
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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score_str = field.strip() |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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score = 0 if score_str == 'AA' else int(score_str) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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scores[i].append(score) |
1ebf842cb035
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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if score > 90: |
1ebf842cb035
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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ninety_percents[i][region_code] += 1 |
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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subj_total = [] |
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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for subject in ninety_percents: |
1ebf842cb035
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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subj_total.append(sum(subject.values())) |
1ebf842cb035
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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figure(1) |
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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pie(ninety_percents[3].values(), labels=ninety_percents[3].keys()) |
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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title('Students scoring 90% and above in science by region') |
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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savefig('/tmp/science.png') |
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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figure(2) |
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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pie(subj_total, labels=['English', 'Hindi', 'Maths', 'Science', 'Social']) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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title('Students scoring more than 90% by subject(All regions combined).') |
1ebf842cb035
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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savefig('/tmp/all_regions.png') |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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math_scores = array(scores[2]) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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# Mean score in Maths(All regions combined) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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print "Mean: ", mean(math_scores) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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# Median score in Maths(All regions combined) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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print "Median: ", median(math_scores) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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# Mode score in Maths(All regions combined) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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print "Mode: ", stats.mode(math_scores) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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# Standard deviation of scores in Maths(All regions combined) |
1ebf842cb035
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Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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print "Standard Deviation: ", std(math_scores) |
1ebf842cb035
Added sslc.py Session 3 day 1 solution code.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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