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PICTURES USING NS ANANDWWW.S-ANAND.NET
2010       Bangalore      Delhi       Hyderabad       MumbaiMonth      Price Sales Price Sales Price Sales Price Sales    ...
DETECTING FRAUD                 “                     We know meter readings are                     incorrect, for variou...
Apr-10   May-10 Jun-10 Jul-10   Aug-10 Sep-10 Oct-10   Nov-10 Dec-10 Jan-11 Feb-11   Mar-11  217       219    200   200   ...
Apr-10   May-10 Jun-10 Jul-10   Aug-10 Sep-10 Oct-10   Nov-10 Dec-10 Jan-11 Feb-11   Mar-11   217       219    200   200  ...
SECURITIES   FINDING PATTERNS             Which securities move together?             How should I diversify?             ...
68% correlation              between AUD & EURPlot of 6 month daily AUD - EUR values
PREDICTING MARKS            What determines a child’s marks?            Do girls score better than boys?            Does t...
… and peaksBased on the results of the 20 lakh                                      for Sep-bornsstudents taking the Class...
EXPLORING RELATIONS           This is the social network of programmers           across various Indian cities, using the ...
Bangalore   Chennai   PuneHyderabad   Mumbai    Delhi
INDIAN ODI BATTING
INDIAN ODI BATTING
http://www.s-anand.nethttp://blog.gramener.com
Ignite Chennai: Pictures through Numbers
Ignite Chennai: Pictures through Numbers
Ignite Chennai: Pictures through Numbers
Ignite Chennai: Pictures through Numbers
Ignite Chennai: Pictures through Numbers
Ignite Chennai: Pictures through Numbers
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Ignite Chennai: Pictures through Numbers

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Ignite Chennai: Pictures through Numbers

  1. 1. PICTURES USING NS ANANDWWW.S-ANAND.NET
  2. 2. 2010 Bangalore Delhi Hyderabad MumbaiMonth Price Sales Price Sales Price Sales Price Sales Jan 10.0 8.04 10.0 9.14 10.0 7.46 8.0 6.58 Feb 8.0 6.95 8.0 8.14 8.0 6.77 8.0 5.76 Mar 13.0 7.58 13.0 8.74 13.0 12.74 8.0 7.71 Apr 9.0 8.81 9.0 8.77 9.0 7.11 8.0 8.84 May 11.0 8.33 11.0 9.26 11.0 7.81 8.0 8.47 Jun 14.0 9.96 14.0 8.10 14.0 8.84 8.0 7.04 Jul 6.0 7.24 6.0 6.13 6.0 6.08 8.0 5.25 Aug 4.0 4.26 4.0 3.10 4.0 5.39 19.0 12.50 Sep 12.0 10.84 12.0 9.13 12.0 8.15 8.0 5.56 Oct 7.0 4.82 7.0 7.26 7.0 6.42 8.0 7.91 Nov 5.0 5.68 5.0 4.74 5.0 5.73 8.0 6.89Average 9.0 7.50 9.0 7.50 9.0 7.50 9.0 7.50Variance 10.0 3.75 10.0 3.75 10.0 3.75 10.0 3.75
  3. 3. DETECTING FRAUD “ We know meter readings are incorrect, for various reasons. We don’t, however, have the concrete proof we need to start the process of meter readingENERGY UTILITY automation. Part of our problem is the volume of data that needs to be analysed. The other is the inexperience in tools or analyses to identify such patterns.
  4. 4. Apr-10 May-10 Jun-10 Jul-10 Aug-10 Sep-10 Oct-10 Nov-10 Dec-10 Jan-11 Feb-11 Mar-11 217 219 200 200 200 200 200 200 200 350 200 200 250 200 200 200 201 200 200 200 250 200 200 150 250 150 150 200 200 200 200 200 200 200 200 150 150 200 200 200 200 200 200 200 200 200 200 50 200 200 200 150 180 150 50 100 50 70 100 100 100 100 100 100 100 100 100 100 100 100 110 100 100 150 123 123 50 100 50 100 100 100 100 100 0 111 100 100 100 100 100 100 100 100 50 50 0 100 27 100 50 100 100 100 100 100 70 100 1 1 1 100 99 50 100 100 100 100 100 100
  5. 5. Apr-10 May-10 Jun-10 Jul-10 Aug-10 Sep-10 Oct-10 Nov-10 Dec-10 Jan-11 Feb-11 Mar-11 217 219 200 200 200 200 200 200 200 350 200 200 250 200 200 200 201 200 200 200 250 200 200 150 250 150 150 200 200 200 200 200 200 200 200 150 150 200 200 200 200 200 200 200 200 200 200 50 200 200 200 150 180 150 50 100 50 70 100 100 100 100 100 100 100 100 100 100 100 100 110 100 100 150 123 123 50 100 50 100 100 100 100 100 0 111 100 100 100 100 100 100 100 100 50 50 0 100 27 100 50 100 100 100 100 100 70 100 1 1 1 100 99 50 100 100 100 100 100 100Section Apr-10 May-10 Jun-10 Jul-10 Aug-10 Sep-10 Oct-10 Nov-10 Dec-10 Jan-11 Feb-11 Mar-11Section 1 70% 97% 136% 65% 110% 116% 121% 107% 114% 88% 74% 109%Section 2 66% 92% 66% 87% 70% 64% 63% 50% 58% 38% 41% 54%Section 3 90% 46% 47% 43% 28% 31% 50% 32% 19% 38% 8% 34%Section 4 44% 24% 36% 39% 21% 18% 24% 49% 56% 44% 31% 14%Section 5 4% 63% -27% 20% 41% 82% 26% 34% 43% 2% 37% 15%Section 6 18% 23% 30% 21% 28% 33% 39% 41% 39% 18% 0% 33%Section 7 36% 51% 33% 33% 27% 35% 10% 39% 12% 5% 15% 14%Section 8 22% 21% 28% 12% 24% 27% 10% 31% 13% 11% 22% 17%Section 9 19% 35% 14% 9% 16% 32% 37% 12% 9% 5% -3% 11%
  6. 6. SECURITIES FINDING PATTERNS Which securities move together? How should I diversify? What should I sell to reduce risk? What’s a reliable predictor of a security?
  7. 7. 68% correlation between AUD & EURPlot of 6 month daily AUD - EUR values
  8. 8. PREDICTING MARKS What determines a child’s marks? Do girls score better than boys? Does the choice of subject matter?EDUCATION Does the medium of instruction matter? Does community or religion matter? Does the first letter of their name matter? Does their sun sign matter?
  9. 9. … and peaksBased on the results of the 20 lakh for Sep-bornsstudents taking the Class XII exams The marksat Tamil Nadu over the last 3 years, shoot up for Aug bornsit appears that the month you wereborn in can make a difference of asmuch as 120 marks out of 1,200. 120 marks out of 1200 explainable by month of birth June borns score the lowest An identical pattern was observed in 2009 and 2010…“It’s simply that in Canada the eligibilitycutoff for age-class hockey is January 1. Aboy who turns ten on January 2, then,could be playing alongside someone whodoesn’t turn ten until the end of the year—and at that age, in preadolescence, atwelve-month gap in age represents anenormous difference in physical maturity.” -- Malcolm Gladwell, Outliers … and across districts, gender, subjects, and class X & XII.
  10. 10. EXPLORING RELATIONS This is the social network of programmers across various Indian cities, using the follower network at Github.com – a Facebook for developers. Each circle represents a coder. The size shows their number of followers. The colour shows the language they develop in.NETWORKS The lines show whom they follow.
  11. 11. Bangalore Chennai PuneHyderabad Mumbai Delhi
  12. 12. INDIAN ODI BATTING
  13. 13. INDIAN ODI BATTING
  14. 14. http://www.s-anand.nethttp://blog.gramener.com

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