2020-12-03から1日間の記事一覧

数値的逆ラプラス変換(複素数計算vba)

Public Type Complex x As Double y As DoubleEnd Type Function ToComplex(x As Double, y As Double) As Complex ToComplex.x = x ToComplex.y = yEnd Function Function Cadd(z1 As Complex, z2 As Complex) As Complex Cadd.x = z1.x + z2.x Cadd.y = z1…

数値的逆ラプラス変換(vba-code)

Rem 数値的逆ラプラス変換filt06(t) Hosonoのアルゴリズム----------------------Rem atstp:分母 btstp:分子---ラプラス関数値の算出に必要なパラメータをセル参照Rem 作例 F(s) = ht(8次多項式)/gt(8次多項式) : 有理関数Public Function filt06(time As Do…