• using R Under development (unstable) (2012-02-27 r58511)
• using platform: x86_64-pc-mingw32 (64-bit)
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• this is package 'McSpatial' version '1.0'
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• loading checks for arch 'i386'
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  ** checking whether the namespace can be unloaded cleanly ... OK
• loading checks for arch 'x64'
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• checking for unstated dependencies in R code ... OK
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• checking examples ...
  ** running examples for arch 'i386' ... OK
  ** running examples for arch 'x64' ... ERROR
  Running examples in 'McSpatial-Ex.R' failed
  The error most likely occurred in:
  
  > ### Name: misclass
  > ### Title: Probit Model with Misclassification of the Dependent Variable
  > ### Aliases: misclass
  > ### Keywords: Misclassification Discrete Choice Models
  >
  > ### ** Examples
  >
  > set.seed(189)
  > n = 1000
  > x <- rnorm(n)
  > x <- sort(x)
  > y <- x*1 + rnorm(n, 0, sd(x)/2)
  > y <- ifelse(y>0,1,0)
  > e <- runif(n)
  > misy <- y
  > misy <- ifelse(e<.05&y==0,1,y)
  > table(y,misy)
  misy
  y 0 1
  0 454 19
  1 0 527
  > fit <- misclass(misy~x)
  Standard Probit Estimates
  
  Call:
  glm(formula = form, family = binomial(link = "probit"), data = data)
  
  Deviance Residuals:
  Min 1Q Median 3Q Max
  -2.6647 -0.5695 0.0433 0.5547 4.3061
  
  Coefficients:
  Estimate Std. Error z value Pr(>|z|)
  (Intercept) 0.14669 0.05278 2.779 0.00545 **
  x 1.70445 0.09840 17.322 < 2e-16 ***
  ---
  Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
  
  (Dispersion parameter for binomial family taken to be 1)
  
  Null deviance: 1377.82 on 999 degrees of freedom
  Residual deviance: 724.13 on 998 degrees of freedom
  AIC: 728.13
  
  Number of Fisher Scoring iterations: 6
  
  Error in solve.default(nlfit$hessian) :
  Lapack routine dgesv: system is exactly singular
  Calls: misclass -> solve -> solve.default
  Execution halted