Search found 37 matches
- Thu Feb 03, 2011 3:51 pm
- Forum: Programming
- Topic: tables
- Replies: 5
- Views: 4763
tables
Hi - eviews 7.1 I have a large panel data set - trying to write a program to extract and save summary data on two variables over six regions. I'm able to it to run through region_map "1" and produce the necessary tables but don't know how to dump the values when it loops throught he follow...
- Tue Jan 11, 2011 11:22 am
- Forum: Data Manipulation
- Topic: unbalanced panel
- Replies: 3
- Views: 3717
Re: unbalanced panel
get an error when I try this genr try=@maxby(qty,@X) I want put the the maximum value from each "X" section in a new series called "try". The number of observations vary by "X" Works if I just want the max of "qty" but when I add by the cross section identifie...
- Tue Jan 11, 2011 10:06 am
- Forum: Data Manipulation
- Topic: unbalanced panel
- Replies: 3
- Views: 3717
unbalanced panel
Eviews 7.1 I working with unbalanced panel data set (870, 3705) How can I extract the maximum value for each project (870) and dump it into a series tried: series try=@maxby(projectnum, @crossid) Second I have a decriptive string variable which vaires within each project and across project - I'm sam...
- Mon Nov 29, 2010 10:30 am
- Forum: Data Manipulation
- Topic: panel data extract
- Replies: 7
- Views: 5203
panel data extract
Using 7.1
I have an unbalanced panel data set and need to extract (1) one record in each panel (2) the record with the minimum value. the panel is 660 *3,800
Tried variations of @obsid=@first(projectnum, qty)
Suggestions?
thanks
I have an unbalanced panel data set and need to extract (1) one record in each panel (2) the record with the minimum value. the panel is 660 *3,800
Tried variations of @obsid=@first(projectnum, qty)
Suggestions?
thanks
- Thu Aug 05, 2010 10:14 am
- Forum: Programming
- Topic: indexing
- Replies: 1
- Views: 2902
indexing
Greetings
I want to index a time series to a base period
How do you designate the base period in a "gern" command?
thanks
I want to index a time series to a base period
How do you designate the base period in a "gern" command?
thanks
- Wed Jul 21, 2010 11:36 am
- Forum: Data Manipulation
- Topic: string maipualtion
- Replies: 3
- Views: 3881
Re: string maipualtion
I have 100,000 or so strings that vay in lenght from one to 250 characters. I am attempting to extract the sample of records containing the word "Aggregate" from an unstructured panel data set. genr s4=@wkeep(itemdesc,"*Agg*") I can genrate the sample containing only the records ...
- Fri Jul 16, 2010 9:41 am
- Forum: Data Manipulation
- Topic: string maipualtion
- Replies: 3
- Views: 3881
string maipualtion
Using EV7.1. I have 100,000 or so strings that vay in lenght from one to 250 characters. I am attempting to sample using the following code: genr s4=@wkeep(itemdesc,"*Agg*") where itemdesc is an alpha series and "*Agg*" is the seach string When I run it, I get one of two error me...
- Fri Jul 09, 2010 12:56 pm
- Forum: Data Manipulation
- Topic: saving means into a series
- Replies: 1
- Views: 2442
Re: saving means into a series
figured it out - thanks
- Fri Jul 09, 2010 12:02 pm
- Forum: Data Manipulation
- Topic: saving means into a series
- Replies: 1
- Views: 2442
saving means into a series
Hi Using eviews 7.1, unstructured panel data test2 is year test is month Trying to save the mean values for "unitprice" into a new series called test3 but no luck Advice appreciated for %var unitprice smpl if test2=5 and worktype="Paving" and activitydesc="mobilization"...
- Fri Jul 02, 2010 11:04 am
- Forum: Programming
- Topic: sampling
- Replies: 2
- Views: 2848
Re: sampling
thanks
- Fri Jul 02, 2010 10:10 am
- Forum: Programming
- Topic: sampling
- Replies: 2
- Views: 2848
sampling
I need to generate a number of samples in a dataset using the 6 and 7th characters from an alpha series with 60K records. Here is an example data point: 02101OP0004 I've tried tyo sample the set using various combinations of wildcards to not avail - I get "sample has no observations". Here...
- Thu Apr 29, 2010 2:03 pm
- Forum: Programming
- Topic: search x and replace with Y IF (eviews 7)
- Replies: 2
- Views: 3208
Re: search x and replace with Y IF (eviews 7)
thanks - would have taken me a week
have 2 beers on me
have 2 beers on me
- Thu Apr 29, 2010 1:35 pm
- Forum: Programming
- Topic: search x and replace with Y IF (eviews 7)
- Replies: 2
- Views: 3208
search x and replace with Y IF (eviews 7)
Hi I have a series with 65,000 observations where the value varies from 1 to 12 I need to find values 1 to 3, 4 though 6, 7 through 9 and 10 through 12 then generate a new series containing values of 1, 2, 3, or 4 in the approrpiate cells I've been attempting this with the following code to no avail...
- Thu Apr 08, 2010 9:40 am
- Forum: Data Manipulation
- Topic: extacting portions of a string
- Replies: 1
- Views: 2761
extacting portions of a string
Hi
Working with irregular dated data - strings are "MM/dd?yyyyy"
Id like to etract "MM/YYYYY"
I have 60,000 observations - is there a function that will do the trick?
thanks
Working with irregular dated data - strings are "MM/dd?yyyyy"
Id like to etract "MM/YYYYY"
I have 60,000 observations - is there a function that will do the trick?
thanks
- Wed Apr 07, 2010 1:43 pm
- Forum: Data Manipulation
- Topic: sample issue
- Replies: 6
- Views: 5145
Re: sample issue
Hi - tried your solution to no avail
I've attached the workfile in an unstructed format along with the sample declaration. Hope you can help
I've attached the workfile in an unstructed format along with the sample declaration. Hope you can help