Near singular matrix Ordered probit model

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erkin kasymaliev
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Near singular matrix Ordered probit model

Postby erkin kasymaliev » Mon Jun 02, 2014 4:29 am

I'm trying to make an ordered probit model and getting that problem.
I have 89 observations and 17 regressors.
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EViews Glenn
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Re: Near singular matrix Ordered probit model

Postby EViews Glenn » Mon Jun 02, 2014 2:20 pm

What is your specification?
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erkin kasymaliev
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Re: Near singular matrix Ordered probit model

Postby erkin kasymaliev » Tue Jun 03, 2014 8:01 am

To make a model of microfinance institutions' rating
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EViews Gareth
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Re: Near singular matrix Ordered probit model

Postby EViews Gareth » Tue Jun 03, 2014 8:09 am

No, what exactly do you do to estimate the equation that generates the error? We can't help if we don't know exactly what you're trying to do.
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erkin kasymaliev
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Re: Near singular matrix Ordered probit model

Postby erkin kasymaliev » Wed Jun 04, 2014 9:44 am

EViews Gareth wrote:No, what exactly do you do to estimate the equation that generates the error? We can't help if we don't know exactly what you're trying to do.

In a group click to "procs" - Make equation, then choose Ordered Method (Normal)
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EViews Gareth
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Re: Near singular matrix Ordered probit model

Postby EViews Gareth » Wed Jun 04, 2014 10:22 am

You don't have enough observations. After dropping NAs, you only have 28 observations left.
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erkin kasymaliev
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Re: Near singular matrix Ordered probit model

Postby erkin kasymaliev » Wed Jun 04, 2014 11:22 am

EViews Gareth wrote:You don't have enough observations. After dropping NAs, you only have 28 observations left.

thanks a lot
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