May 2017
Intermediate to advanced
294 pages
7h 33m
English
Content preview from Apache Spark 2.x Cookbook
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Getting ready
Let's use some real data so that we can calculate correlation more meaningfully. The following were the sizes and prices of houses in the City of Saratoga, California, in early 2014:
| House size (sq ft) | Price |
| 2100 | $1,620,000 |
| 2300 | $1,690,000 |
| 2046 | $1,400,000 |
| 4314 | $2,000,000 |
| 1244 | $1,060,000 |
| 4608 | $3,830,000 |
| 2173 | $1,230,000 |
| 2750 | $2,400,000 |
| 4010 | $3,380,000 |
| 1959 | $1,480,000 |
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