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Text File  |  1989-03-06  |  428b  |  6 lines
  1. polyreg ( y, x, n, correlation* )
  2. polynomial regression
  3.  
  4. y—column block with dependent variables; x—column block with independent variables, must be same # of rows as y; n—degree of polynomial; correlation—optional nonzero flag to include coefficient.
  5.  
  6. polyreg creates a block which has 1 more row than the degree of the polynomial (2 more if correlation is nonzero) containing  coefficients of x (and correlation coefficient).