DFQREG_R module routines - WIN32

Company Information Software Products TDF Market Reports Download Area take me Home

DFQREG_R.C - Dual FreQuency trigonometric REGression Routines

ANSI C dual frequency trigonometric regression routines. The math came from Perry Kaufman's book and the errors in the book have been corrected.

Function calc_2_freq_trig_reg
Include file DFQREG_R.H
Prototype FREQ2_REG * calc_2_freq_trig_reg( int data_cnt , float *inp_dt )
Remarks Calculate a dual frequency trigonometric regression. The input parameter inp_dt is a pointer to a array of floats of data_cnt number of items.

Function matrix_gaussian_elimination
Include file DFQREG_R.H
Prototype void matrix_gaussian_elimination( double matrix[] , double solution[] , int row , int col )
Remarks Will do a standard Gaussian elimination to solve any N x M array built into a 1-dimension array..

Function free_freq2_reg_struct
Include file DFQREG_R.H
Prototype void free_freq2_reg_struct( FREQ2_REG *freq2_reg_ptr )
Remarks Return the FREQ2_REG and its sub-structure memory to the system.

Table of Contents Function Index

generated on 22 September 1998 - 12:54:44
© 1998 Tierra del Fuego Ltd.