Search found 27 matches

by tanghanpost
Thu Aug 14, 2014 6:29 pm
Forum: Data Manipulation
Topic: how to graph multi-bar with multi-line?
Replies: 3
Views: 3204

Re: how to graph multi-bar with multi-line?

EViews Gareth wrote:You're pretty much out of luck.


Sorry, what's this mean? Do you mean Eviews8 can not do this?
by tanghanpost
Thu Aug 14, 2014 7:49 am
Forum: Data Manipulation
Topic: how to graph multi-bar with multi-line?
Replies: 3
Views: 3204

how to graph multi-bar with multi-line?

Hi, I have four series a, b, c, and d, i want to graph a and b into bar, c and d with line, and important, i want a b c d in one graph, i know eviews8 has-mixed with line-option, but in the mixed-with-line, only the first can be bar, the other are line, if two bar with two lines, can anyone help me ...
by tanghanpost
Wed Aug 06, 2014 6:10 am
Forum: Programming
Topic: why the if statement can not work?
Replies: 1
Views: 2335

why the if statement can not work?

Hi, I found a question with the if statement in Eviews8, I don't whether i was wrong. Use the demo data which provided by Eviews8, i try: smpl @all if m1>372 show m1 By the command, the result should be m1 cells which greater than 372 but, with "show m1", Eviews8 show all the m1 cells, whe...
by tanghanpost
Fri Jul 18, 2014 6:22 pm
Forum: Estimation
Topic: how to forecast with markov regime switch model?
Replies: 5
Views: 5389

Re: how to forecast with markov regime switch model?

Thanks for your help.
Do you mean the date of Eviews 8 is -Standard Edition - Jul 2 2014 build?
I had update Eviews to the latest, but the problem still .
by tanghanpost
Tue Jul 15, 2014 6:54 am
Forum: Estimation
Topic: how to forecast with markov regime switch model?
Replies: 5
Views: 5389

Re: how to forecast with markov regime switch model?

Sorry, I don't know the date,
But does it important to the model?
may i change the date, can solve this?
by tanghanpost
Tue Jul 15, 2014 1:43 am
Forum: Estimation
Topic: how to forecast with markov regime switch model?
Replies: 5
Views: 5389

how to forecast with markov regime switch model?

Hi, I am using the data which provided by eviews 8-GNP_hamilton,i create a markov regime switch model, I changed the eqation by dynamic: g c g(-1), the non-switching regressors still are-ar(1) ar(2) ar(3) ar(4), and i chosed the "regime specific error variances", after the estimation, I wa...
by tanghanpost
Sun Jul 13, 2014 7:18 pm
Forum: Estimation
Topic: how to forecast on markov regime switch?
Replies: 2
Views: 3672

Re: how to forecast on markov regime switch?

Very thanks for your help. At first i thought maybe my data has some flaw, so I changed to the data which provided by eviews 8-GNP_hamilton, but the question remains the same. I changed the eqation by dynamic: g c g(-1), the non-switching regressors still are-ar(1) ar(2) ar(3) ar(4), and i chosed th...
by tanghanpost
Sun Jul 13, 2014 7:09 am
Forum: Estimation
Topic: how to forecast on markov regime switch?
Replies: 2
Views: 3672

how to forecast on markov regime switch?

Hi, Very thanks for help. I'am using month data of 2000m01 to 2014m01, and has built equation using markov regime swithc model, which has dynamic y(t) on c and y(t-1), and has chosed "regime specific error variances", after the estimation, when forecast, eviews 8 always alarm me that "...
by tanghanpost
Sun Aug 26, 2012 10:24 pm
Forum: Estimation
Topic: how to estimate state space model with panel data?
Replies: 0
Views: 1913

how to estimate state space model with panel data?

Hi,
I am using Eviews7.0 to estimate the state space model, but the data structure is panel data, Eviews tells me it can nont estimate,
Can someone tell me how to estimate panel data state space in Eviews?
Thanks very much!
Tang Han
by tanghanpost
Sun Jun 26, 2011 5:59 pm
Forum: Data Manipulation
Topic: how to transpose the data?
Replies: 1
Views: 2518

how to transpose the data?

hi,
i had searched a long time, but still don't understand that how to transpose the data in eviews?
may eviews cannot do this?
thanks!
by tanghanpost
Wed Jun 08, 2011 4:52 am
Forum: Estimation
Topic: what's it mean in Garch model "T_DIST.dof"?
Replies: 1
Views: 3521

what's it mean in Garch model "T_DIST.dof"?

hi, I estimated a Garch(1,1) model , and select the t-distribution in the ERORR BOX, then i want to know what is the ERORR Box refer to? the mean-equation eroor? or the Variance-equation erorr? and when i select the t-distribution, there is a "T-DIST.dof" in the estimation result? what's i...
by tanghanpost
Sun May 15, 2011 8:49 am
Forum: Estimation
Topic: Is "ls y c y(-1)" and "ls y c ar(1)" the same?
Replies: 2
Views: 3512

Is "ls y c y(-1)" and "ls y c ar(1)" the same?

hi,
when i constract model AR(1), i find that
ls y c y(-1)
and
ls y c ar(1)
has different result,
I want to know which one is the real AR(1) model----y=c+b*y(-1)?
Thanks!
by tanghanpost
Sun Apr 03, 2011 5:31 am
Forum: Programming
Topic: how to solve an unary four equations?
Replies: 1
Views: 2153

how to solve an unary four equations?

hi,
if i have an equation like: y^4+9*y^3+88*y^2+6*y+9=0
how to sovle it by eviews?
the function @sovlesystem(mat,vec) may cannot do this.
Then what function can?

thanks !
by tanghanpost
Tue Mar 29, 2011 5:44 am
Forum: Estimation
Topic: what's this mean in white Heteroskedasticity test?
Replies: 2
Views: 6088

what's this mean in white Heteroskedasticity test?

hi, when i carry White Heteroskedasticity Test, the output was: F-statistic 1.226441 Prob. F(2,60) 0.3006 Obs*R-squared 2.474371 Prob. Chi-Square(2) 0.2902 Scaled explained SS 5.064887 Prob. Chi-Square(2) 0.0795 i want to know what's this mean of " Scaled explained SS" very thanks!
by tanghanpost
Fri May 07, 2010 6:37 pm
Forum: Programming
Topic: how to create a symmetric matrix?
Replies: 3
Views: 4937

Re: how to create a symmetric matrix?

sorry,i mixed a mistake about it. i mean i want to create two matrix, one is symmetric, row=col=100, the diagonal=0, others=1. the second matrix is a simple matrix, row=100,col=100,the diagonal=0, but upper the diagonal is 1, lower the diagonal is (-1), i find that the command sym(100) can create a ...

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