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82
|
1 |
|
|
99
|
2 |
val urban_prices = List(List(Some(71.539941), None),
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3 |
List(Some(76.974614), None),
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4 |
List(Some(65.226685), Some(6.35)),
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5 |
List(Some(78.354649), Some(12.241)),
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6 |
List(Some(85.517645), Some(38.188)))
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7 |
|
|
|
8 |
val urban_deltas = List(List(Some(0.07596697626574789), None),
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9 |
List(Some(-0.152620823795232), None),
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10 |
List(Some(0.20126676681483952), Some(0.9277165354330709)),
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11 |
List(Some(0.09141762603007778), Some(2.119679764725104)))
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|
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12 |
|
|
|
13 |
|
|
169
|
14 |
assert (get_deltas(get_prices(List("IBM", "BIDU"), 2004 to 2008)) == urban_deltas)
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|
82
|
15 |
|