| author | Christian Urban <urbanc@in.tum.de> | 
| Fri, 19 Jan 2018 14:09:08 +0000 | |
| changeset 169 | 8a1bd8ddb96c | 
| parent 158 | f60e0908f80b | 
| child 170 | 3d760b06befa | 
| permissions | -rw-r--r-- | 
| 158 | 1  | 
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| 169 | 2  | 
val urban_prices1 = CW6c.get_prices(List("BIDU"), 2004 to 2008)
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3  | 
val urban_prices2 = CW6c.get_prices(List("GOOG", "AAPL"), 2010 to 2012)
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| 158 | 4  | 
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| 169 | 6  | 
assert(CW6c.get_deltas(urban_prices1) ==  | 
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List(List(None), List(None),  | 
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List(Some(0.9277165354330709)), List(Some(2.119679764725104))))  | 
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| 158 | 9  | 
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| 169 | 10  | 
assert(CW6c.get_deltas(urban_prices2) ==  | 
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List(List(Some(-0.03573992567129673), Some(0.5399749442411563)),  | 
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List(Some(0.10103412653643493), Some(0.2477771728154912))))  |