Because of the missing comma. On Mon, Apr 30, 2012 at 4:56 PM, John Kane <jrkrid...@inbox.com> wrote: >> 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.za...@comhem.se >> Sent: Mon, 30 Apr 2012 02:43:32 -0700 (PDT) >> To: r-help@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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