epoh 发表于 2013-1-7 18:13
未必吧,
数据期间调整一下,试试
load datafiles
[residuals, UnResiduals,GARCHspec,likelihoods]=filtReturnsGARCH(returns,'Gaussian','GJR', 'CML');
CopulaSpec=setCopulaLLinputs(4)
[CopParams, LogL, StrOutput]=fitCopula(UnResiduals, CopulaSpec)
Mean: ARMAX(1,0,0); Variance: GJR(1,1)
Conditional Probability Distribution: Gaussian
Number of Model Parameters Estimated: 6
Standard T
Parameter Value Error Statistic
----------- ----------- ------------ -----------
C 0.00032691 0.00012645 2.5853
AR(1) 0.00011623 0.023288 0.0050
K 2e-007 8.9269e-008 2.2404
GARCH(1) 0.95709 0.0063706 150.2350
ARCH(1) 0.04371 0.0070437 6.2055
Leverage(1) -0.010519 0.0083157 -1.2649
Mean: ARMAX(1,0,0); Variance: GJR(1,1)
Conditional Probability Distribution: Gaussian
Number of Model Parameters Estimated: 6
Standard T
Parameter Value Error Statistic
----------- ----------- ------------ -----------
C 6.4987e-006 0.00012386 0.0525
AR(1) 0.078174 0.022644 3.4523
K 4.3357e-007 8.75e-008 4.9551
GARCH(1) 0.93435 0.0066454 140.6011
ARCH(1) 0.078691 0.0064494 12.2011
Leverage(1) -0.04913 0.0102 -4.8168
Mean: ARMAX(1,0,0); Variance: GJR(1,1)
Conditional Probability Distribution: Gaussian
Number of Model Parameters Estimated: 6
Standard T
Parameter Value Error Statistic
----------- ----------- ------------ -----------
C 0.00011945 8.2982e-005 1.4395
AR(1) 0.079255 0.022893 3.4620
K 2e-007 5.311e-008 3.7658
GARCH(1) 0.93251 0.0097879 95.2716
ARCH(1) 0.075452 0.012664 5.9582
Leverage(1) -0.038818 0.015888 -2.4433
Mean: ARMAX(1,0,0); Variance: GJR(1,1)
Conditional Probability Distribution: Gaussian
Number of Model Parameters Estimated: 6
Standard T
Parameter Value Error Statistic
----------- ----------- ------------ -----------
C 0.00013405 0.00012809 1.0465
AR(1) 0.030703 0.022947 1.3380
K 4.3749e-007 1.1285e-007 3.8767
GARCH(1) 0.93139 0.0088657 105.0558
ARCH(1) 0.027735 0.01247 2.2242
Leverage(1) 0.058318 0.014359 4.0614
for this specification, the SDPT3 solver is used
CopulaSpec =
ll: 'copula'
type: 'Gaussian'
depspec: 'static'
optimizer: 'SDPT3'
derivatives: 'on'
??? Error using ==> optimset
Unrecognized parameter name 'Algorithm'.
Error in ==> fitCopula at 29
options = optimset('Algorithm','active-set','Display','iter','MaxFunEvals',10000,'TolCon',10^-12,'TolFun',10^-4,'TolX',10^-6);
>>
epoh老师,您好!
以上错误 是什么原因?如何解决?
非常感谢!