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
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calc_2_freq_trig_reg
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Include file
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DFQREG_R.H
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Prototype
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FREQ2_REG * calc_2_freq_trig_reg( int data_cnt , float *inp_dt )
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Remarks
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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.
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Function
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matrix_gaussian_elimination
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Include file
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DFQREG_R.H
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Prototype
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void matrix_gaussian_elimination(
double matrix[] , double solution[] , int row , int col )
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Remarks
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Will do a standard Gaussian elimination to solve any N x M array built
into a 1-dimension array..
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Function
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free_freq2_reg_struct
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Include file
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DFQREG_R.H
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Prototype
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void free_freq2_reg_struct( FREQ2_REG *freq2_reg_ptr )
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Remarks
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Return the FREQ2_REG and its sub-structure memory to the system.
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Table of Contents
Function Index
generated on 22 September 1998 - 12:54:44
© 1998 Tierra del Fuego Ltd.
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