Dear R-helpers,

I would like to test if the slope corresponding to a continuous variable in
my model (summary below) is different than one.

I would appreciate any ideas for how I could do this in R, after having
specified and run this model?

Many thanks,

Mark Na



Call:
lm(formula = log(data$AB.obs + 1, 10) ~ log(data$SIZE, 10) +
   data$Y)

Residuals:
    Min       1Q   Median       3Q      Max
-0.94368 -0.13870  0.04398  0.17825  0.63365

Coefficients:
                  Estimate Std. Error t value  Pr(>|t|)
(Intercept)        -1.18282    0.09120 -12.970   < 2e-16 ***
log(data$SIZE, 10)  0.56009    0.02564  21.846   < 2e-16 ***
data$Y2008          0.16825    0.04366   3.854  0.000151 ***
data$Y2009          0.20310    0.04707   4.315 0.0000238 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.2793 on 228 degrees of freedom
Multiple R-squared: 0.6768,     Adjusted R-squared: 0.6726
F-statistic: 159.2 on 3 and 228 DF,  p-value: < 2.2e-16

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