| 388 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |      1 | /*def myassert(cond : => Boolean) = {
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |      2 |   try {
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |      3 |     assert(cond)
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |      4 |   } catch { 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |      5 |     case _ : Throwable => System.exit(1)
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |      6 |   }
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |      7 | }
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |      8 | */
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |      9 | // get_prices(List("GOOG", "AAPL"), 2010 to 2012)
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     10 | val urban_prices = List(List(Some(312.204773), Some(26.782711)), 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     11 |                         List(Some(301.0466), Some(41.244694)), 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     12 |                         List(Some(331.462585), Some(51.464207)))
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     13 | 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     14 | 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     15 | assert(CW6b.get_deltas(urban_prices) == List(List(Some(-0.03573991804411003), Some(0.539974575389325)), 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     16 |                                           List(Some(0.10103414222249969), Some(0.24777764141006836))))
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     17 | 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     18 | 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     19 | //get_prices(List("BIDU"), 2004 to 2008)
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     20 | val urban_prices2 = List(List(None), List(None), 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     21 |                          List(Some(6.35)), List(Some(12.241)), 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     22 |                          List(Some(38.188)))
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     23 | 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     24 | 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     25 | assert(CW6b.get_deltas(urban_prices2) == List(List(None), List(None), 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     26 |                                         List(Some(0.9277165354330709)), 
 | 
| 
Christian Urban <christian.urban@kcl.ac.uk> parents: diff
changeset |     27 |                                         List(Some(2.119679764725104))))
 |