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MPCURVEFIT argument error
| MPCURVEFIT argument error [message #74902] |
Fri, 04 February 2011 08:19 |
Josh Fuchs
Messages: 1
Registered: February 2011
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Junior Member |
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Using MPCURVEFIT, I am getting the following error:
% MPFIT: Error detected while calling MPFIT_FDJAC2:
% MPFIT: POLY2: Incorrect number of arguments.
% MPFIT: Error condition detected. Returning to MAIN level.
% MPCURVEFIT: Error detected while calling MPFIT_FDJAC2: POLY2:
Incorrect number of arguments.
POLY2 is the function name called with MPCURVEFIT. POLY2 is a
procedure based on POLY. I wrote POLY2 based on the following
documentation for MPCURVEFIT, to make sure I did have the correct
number of arguments:
; The user must define a function which returns the model value. For
; applications which use finite-difference derivatives -- the default
; -- the user function should be declared in the following way:
;
; PRO MYFUNCT, X, P, YMOD
; ; The independent variable is X
; ; Parameter values are passed in "P"
; YMOD = ... computed model values at X ...
; END
;
; The returned array YMOD must have the same dimensions and type as
; the "measured" Y values.
Any thoughts about this? Thanks.
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