| Property | Type | Description | |
|---|---|---|---|
| $keyValues | array | An associative array that holds all the frequencies per token | |
| $keysByWeight | array | Caches a copy of keys by weight | |
| $totalTokens | integer | The total number of tokens originally passed into FreqDist |
| Method | Description | |
|---|---|---|
| __construct ( array $tokens ) | This sorts the token meta data collection right away so use frequency distribution data can be extracted. | |
| __destruct ( ) | ||
| getHapaxes ( ) : array | Returns an array of tokens that occurred once | |
| getKeyValuesByFrequency ( ) : array | Return an array with key frequency pairs | |
| getKeyValuesByWeight ( ) : array | Return an array with key weight pairs | |
| getKeys ( ) : array | Return the sorted keys by frequency desc | |
| getTotalTokens ( ) : integer | Get the total number of tokens in this tokensDocument | |
| getTotalUniqueTokens ( ) : integer | Return get the total number of unique tokens | |
| getValues ( ) : array | Return the sorted values by frequency desc | |
| getWeightPerToken ( ) : float | Return the weight of a single token |
| Method | Description | |
|---|---|---|
| preCompute ( array $tokens ) | Internal function for summarizing all the data into a key value store |
| public __construct ( array $tokens ) | ||
| $tokens | array | |
| public getHapaxes ( ) : array | ||
| return | array | |
| public getKeyValuesByFrequency ( ) : array | ||
| return | array | |
| public getKeyValuesByWeight ( ) : array | ||
| return | array | |
| public getTotalTokens ( ) : integer | ||
| return | integer | |
| public getTotalUniqueTokens ( ) : integer | ||
| return | integer | |
| public getWeightPerToken ( ) : float | ||
| return | float | |
| protected preCompute ( array $tokens ) | ||
| $tokens | array | The set of tokens passed into the constructor |
| protected array $keyValues | ||
| return | array | |
| protected array $keysByWeight | ||
| return | array | |
| protected int $totalTokens | ||
| return | integer | |