関数imsequence_power2_summation マニュアル
(The documentation of function
imsequence_power2_summation
)
Last Update: 2021/12/8
◆機能・用途
(Purpose)
フーリエスペクトルのサンプルの値の絶対値2乗和を計算する。
Calculate the square summation of the absolute values of the sample values of a Fourier spectral data.
◆形式
(Format)
#include <sequence/statistics.h>
inline double imsequence_power2_summation(struct imsequence seq)
◆引数
(Arguments)
seq
計算に用いるフーリエスペクトルを表す構造体。
A structure to represent the Fourier spectral data used for the computation.
◆戻り値
(Return value)
seq.valueの配列要素の絶対値2乗和。
The square summation of the absolute values of the array components of
seq.value
.
◆使用例
(Example)
struct imsequence seq;
double sqsum=imsequence_power2_summation(seq);