那位有wgrass软件,或者是WSERIES,或者是SWIND/ t" V. U" i: D1 p6 D, o% T) S4 q& \& w
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Two computer programs designated as WSERIES ) M; [( f: T/ i. {8 w Jand SWIND have been developed at the University 0 S0 I! k$ }4 n6 L8 i6 j
of Saskatchewan based on the principles outlined in 3 ^. y; F' t+ v3 z6 X" K! ]Sections 2.1-2.4. The first program WSERIES is used # M$ i" Q. i; U. S1 y- G% D7 Oto establish the time series model of wind speed and ( A+ B$ G' ~2 I e3 M e4 ?, W
check the feasibility of the model from the mathe- , q0 \& x! a. J) L! p; E6 r4 S) Dmatical point of view. The second program SWIND ! q) e& r( k- e" d8 ^
is used to simulate the wind speed according to the ) O6 d; b, Z. eestablished model, thus providing the statistical 3 L4 Y- a/ K- n7 f5 b
properties of the simulated wind speed in order to $ r% f7 p" w, X! f3 u5 x
compare them with those obtained from the actual - p7 f* C# ? j: cwind speed when determining the feasibility of the 7 O0 g7 {* }6 cfitted model. 1 w: k7 B$ V! Q; B" ~1 \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