那位有wgrass软件,或者是WSERIES,或者是SWIND2 V! k8 U% f1 e7 M% c& v
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Two computer programs designated as WSERIES 4 Y* y! k/ l' _/ ^' j
and SWIND have been developed at the University ; l3 c0 ?5 _, p, E+ c4 f) l/ ~of Saskatchewan based on the principles outlined in 2 Y' {/ z; Q8 v; n! _' N" S
Sections 2.1-2.4. The first program WSERIES is used # P. x0 R4 G! H6 e8 a* K, ato establish the time series model of wind speed and 9 I! {" E4 c1 D0 w3 Z1 A; \
check the feasibility of the model from the mathe- ' Y# S: A% s; ~" Z3 t
matical point of view. The second program SWIND ! k9 d2 a% Z/ I9 g( w
is used to simulate the wind speed according to the 3 k$ o0 u/ H( h Y, m* S
established model, thus providing the statistical 0 ~9 O+ ~- l) `$ B* [ H+ i$ g
properties of the simulated wind speed in order to ; `% j2 W8 {/ S- m2 hcompare them with those obtained from the actual + R0 Q! S5 C. V' Y, A5 Qwind speed when determining the feasibility of the 0 m# r* U2 n* c. B* A% x; `
fitted model.9 i' N8 W; a& ]5 [
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