[R] Different varable lengths

[John Kane]

> length(Sweden.GDP.gap.adjust)
[1] 8
> Sweden.GDP.gap.adjust 
[1]  0.673792123  1.196706756  1.196131539  0.646944002 -0.312886525
[6] -1.706584861 -0.369401194 -0.003280389

R is reading Sweden.GDP.gapp.adjust as having 8 elements.  Why I don't know.
John Kane
Kingston ON Canada


> -----Original Message-----
> From: bahman.zadeh at comhem.se
> Sent: Mon, 30 Apr 2012 02:43:32 -0700 (PDT)
> To: r-help at r-project.org
> Subject: [R] Different varable lengths
> 
> Hi!
> 
> I'm trying to do a lm() test on three objects. My problem is that R
> protests
> and says that the variable lengths differ for one of the objects
> (Sweden.GDP.gap). But I have double checked that the number of
> observations
> are the same. All three objects should contain 9 observations but R only
> accepts 9 observations in two of the objects. The third must have 10!
> Very
> confusing because there is no 10th observation!
> 
>  # Adjusted Real rate - P
>> Sweden.p.adjust <- c(4.70243, 1.3776655, 1.117755, 1.6695175, 1.59282,
>> 1.1017625, -0.04295, 2.2552875, 0.0552875)
>> 
>> # Adjusted Inflation deviation
>> Sweden.infl.dev.adjust  <- c(0.110382497, -0.261612509, 0.040847515,
>> -0.195062497, -0.234362485, -0.023408728, 0.206421261, -0.079401261,
>> 0.071828752)
>> 
>> # Adjusted GDP-gap
>> Sweden.GDP.gap.adjust <- c(0.673792123, 1.196706756, 1.196131539,
>> 0.646944002, -0.312886525, -1.180620213 -0.525964648, -0.369401194,
>> -0.003280389)
>> 
>> # OLS regression using ADJUSTED data.#
>> Sweden.Taylor.real.adjust <- lm(Sweden.p.adjust ~ Sweden.infl.dev.adjust
>> +
>> Sweden.GDP.gap.adjust)
> Error in model.frame.default(formula = Sweden.p.adjust ~
> Sweden.infl.dev.adjust +  :
>   variable lengths differ (found for 'Sweden.GDP.gap.adjust')
> 
> Why is this happening?
> 
> / Saint
> 
> 
> --
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> 
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