Changeset 334 for trunk/archive/pslib/include/psMinimize.h

Timestamp:

Mar 31, 2004, 12:46:38 PM (22 years ago)

Author:

Paul Price

Message:

Added errors for psGetArrayPolynomial.

File:

• trunk/archive/pslib/include/psMinimize.h (modified) (2 diffs)

trunk/archive/pslib/include/psMinimize.h

@@ -12 +12 @@
  */
 
-/** Minimize a particular function */
+/** Minimize a particular non-linear function */
 psFloatArray *
 psMinimize(float (*myFunction)(const psFloatArray *restrict),   //!< Function to minimize
@@ -30 +30 @@
     );
 
-/** Derive a polynomial fit by least-squares --- can be done analytically */
+/** Derive a polynomial fit by chi^2 minimisation --- can be done analytically */
 psFloatArray *
-psGetArrayPolynomial(const psFloatArray *restrict ord, //!< Ordinates (or NULL to just use the indices)
-                     const psFloatArray *restrict coord //!< Coordinates
+psGetArrayPolynomial(const psFloatArray *restrict x, //!< Ordinates (or NULL to just use the indices)
+                     const psFloatArray *restrict y, //!< Coordinates
+                     const psFloatArray *restrict yErr //!< Errors in coordinates, or NULL
     );