rpolyreg

From STX Wiki
Jump to navigationJump to search

Linear, multivariant and polynominal regression.


Usage 1
rpolyreg(xvector, yvector {, m}):
x
x data vector
y
y data vector: y[i] = f(x[i] {, x[i]^2, .., x[i]^m})
m
the regression (polynom) order; m>0 (default=1)
Result 1
A vector r with the m+1 coefficients or the regression polynom.
yREG[i] = r[0] + r[1]*x[i] {+ r[2]*x[i]^2 + .. + r[m]*x[i]^m}

See also
rpoly, interp

<function list>

Navigation menu

Personal tools