****************************************************
      *  COEFFICIENTS OF FITTED RESPONSE SURFACE MODELS  *
      *     FOR THREE, FOUR, AND FIVE FACTOR DESIGNS     *
      *        FOR BOTH WEAK AND STRONG HEREDITY         *
      ****************************************************
   
The following information can be used to interpret abbreviations in 
the text files that contain the coefficients. Values in the model 
term columns contain the estimated coefficients for each of the four
optimality criteria (D, A, G, IV).


 Design Abbreviations               Model Term Abbreviations             
=============================       =================================
 BD  = Box-Draper Design               I  ==> beta_0     Intercept   
 CCD = Central Composite Design      
 SCD = Small Composite Design          L  ==> beta_L 
 PBCD= Plackett-Burman Composite       Q  ==> beta_Q     First Order
        Design                        C1  ==> beta_1       Terms
OPTEX= SAS PROC OPTEX Design          C2  ==> beta_2
        using the D-criterion        
                                      LL  ==>beta_LL     
                                      QQ  ==>beta_QQ     Second Order
                                     C1C1 ==>beta_11       Terms
                                     C2C2 ==>beta_22
                                     
                                     LQ   ==>beta_LQ  
                                     LC1  ==>beta_L1
                                     LC2  ==>beta_L2     Crossproduct
                                     QC1  ==>beta_Q1       Terms
                                     QC2  ==>beta_Q2
                                     C1C2 ==>beta_12