Simple VaR Calculator provides:
- Evaluation of return distribution of SIngle asset or portfolio of assets
- Volatility forecasts using moving average and exponential algorithm
- Value at Risk of SIngle asset or portfolio measurement using parametric and historical simulation.
- Historical data can be obtained from simple text file or MS Excel using Matlab Excel Links.
北京大學ACM比賽題
The game of Scrabble is played with tiles. A tile either has a SIngle letter written on it, or it is blank. In the latter case, the tile may be used to represent a letter of your choice. On your turn, you arrange the tiles to form a word. Each tile may be used at most once, but not all tiles need to be used. Given several Scrabble tiles and a dictionary, determine how many words in the dictionary can be formed using the given Scrabble tiles.
