package asm;/** * Title:        Artificial Stock Market * Description:  人工模擬股市（來(lái)源：SFI的Swarm版本）的Java版本 * Copyright:    Copyright (c) 2003 * Company:      http://agents.yeah.net * @author jake * @version 1.0 */public class AgentVariants {  public double demand;	/*" bid or -offer"*/  public double profit;	/*" exp-weighted moving average "*/  public double wealth;	/*" total agent wealth "*/  public double position;	/*" total shares of stock "*/  public double cash;	        /*" total agent cash position "*/  public int currentTime; /*"The agent regularly checks with Swarm to see what time it is"*/  public double avspecificity; /*'average specificity of active forecasts"*/  public double forecast;       /*"prediction of stock price: (trialprice+dividend)*pdcoeff + offset."*/  public double global_mean; /*"price+dividend"*/  public double realDeviation;  /*" ftarget-lforecast: how far off was the agent's forecast?"*/  public double variance;   /*"an Exp.Weighted MA of the agent's historical variance: Combine the old variance with deviation^squared, as in:  bv*variance + av*deviation*deviation"*/  public double pdcoeff;   /*" coefficient used in predicting stock price, recalculated each period in prepareForTrading"*/  public double offset;    /*" coefficient used in predicting stock price, recalculated each period in prepareForTrading"*/  public double divisor;   /*" a coefficient used to calculate demand for stock. It is a proportion (lambda) of forecastvar (basically, accuracy of forecasts)"*/  public int gacount;  public AgentVariants() {  }}