Search found 4 matches

by vksf
Tue Feb 25, 2014 4:45 pm
Forum: Estimation
Topic: Error in estimating an Exponential Trend
Replies: 6
Views: 4330

Re: Error in estimating an Exponential Trend

Thanks but does this solve the singularity issue? What is the basis for selecting c?
by vksf
Fri Feb 21, 2014 6:54 pm
Forum: Estimation
Topic: Error in estimating an Exponential Trend
Replies: 6
Views: 4330

Re: Error in estimating an Exponential Trend

I redid the exercise and it says "Near Singular Matrix Error. Regressors may be perfectly collinear"
by vksf
Fri Feb 21, 2014 6:34 pm
Forum: Estimation
Topic: Error in estimating an Exponential Trend
Replies: 6
Views: 4330

Re: Error in estimating an Exponential Trend

Thanks Gareth. Even with the = it does not work.
I've even tried typing ls r = c(1)*exp(c(2)*t) in the command window
by vksf
Fri Feb 21, 2014 6:10 pm
Forum: Estimation
Topic: Error in estimating an Exponential Trend
Replies: 6
Views: 4330

Error in estimating an Exponential Trend

I am using Eviews 8 and I am getting an overflow/error message when I am estimating an exponential trend. I have typed the following equation under the quick tab using LS. (r is the independent variable and t=1,2,... is the time trend) Please find my workfile attached. r c(1)*exp(c(2)*t) It would be...

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