/ i7 _9 B& c2 L; o- P/ R 5 L: J! Y* r7 p1 r# h6 pTwo computer programs designated as WSERIES , t" H0 z0 e5 X @) ^- d4 ?2 ]; eand SWIND have been developed at the University ) L- q! x1 E( Y V! d
of Saskatchewan based on the principles outlined in $ T! a' Q# p7 @" h6 Q6 FSections 2.1-2.4. The first program WSERIES is used - q" a0 P2 V. q
to establish the time series model of wind speed and 4 z; s+ n+ Y1 Q9 `check the feasibility of the model from the mathe- 3 v" q! y: p# g5 U( ~matical point of view. The second program SWIND ! q) n5 B7 f4 O8 x$ |is used to simulate the wind speed according to the % t! p8 P4 J3 b2 E5 v
established model, thus providing the statistical 5 J3 {' p: d) W& tproperties of the simulated wind speed in order to + H' @% [2 B, r% qcompare them with those obtained from the actual ; c8 h0 R& y! b4 R; C# Zwind speed when determining the feasibility of the * O, H. i$ Z' Y2 mfitted model. : z2 u2 S4 Z2 x1 f这些软件是加拿大的Saskatchewan大学编写的软件,用于风速模型ARMA的定阶计算和预测风速,各位帮忙找找