producing cellipse by using programming

[ecofine]

I am trying to produce ellipse contour by programming.
It is not working well.
Could you kindly help me solve this problem?

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equation inv4.ls(cov=hac) dlcp c invum invum(-1) dlcp(-1)

inv4.cellipse c(2), c(3), c(4)
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When I executed this program, then very quickly a picture of ellipse looked and passed away and not appeared finally.

How can I get the ellipse safely by programming?

Thank you!

IH

[ecofine]

I found that each separate regression produces each different result; so I knew how to handle this.
When I asked several continuous orders on the one regression, then there came out the final order only;
like

equation inv7.ls(cov=hac) dlcp c invum invum(-1) dlcp(-1)
inv7.chow(f) 1997 ' parameter stabitlity test chow forcast test

inv7.rls(c) ' parameter stability - recursive parametr estimation

inv7.rls(q) ' chow sequential test - CUSUM test

the above programming produces the last result only; I don't know why.
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separate actions;

equation inv7.ls(cov=hac) dlcp c invum invum(-1) dlcp(-1)
inv7.chow(f) 1997 ' parameter stabitlity test chow forcast test

equation inv8.ls(cov=hac) dlcp c invum invum(-1) dlcp(-1)
inv8.rls(c) ' parameter stability - recursive parametr estimation

equation inv9.ls(cov=hac) dlcp c invum invum(-1) dlcp(-1)
inv9.rls(q) ' chow sequential test - CUSUM test

then I have each result safely.
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So, I did this way.

If anybody knows who to get several results by one regression, let me know!

Thanks.

IH

[EViews Gareth]

Freeze each view into its own table object.

Code: Select all

Freeze(table7) eq07.chow(f) 1997