* using log directory 'd:/Rcompile/CRANpkg/local/4.4/glm4.Rcheck'
* using R version 4.4.3 Patched (2026-02-12 r89426 ucrt)
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    gcc.exe (GCC) 13.3.0
    GNU Fortran (GCC) 13.3.0
* running under: Windows Server 2022 x64 (build 20348)
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* this is package 'glm4' version '0.1.0'
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* checking files in 'vignettes' ... OK
* checking examples ... [4s] ERROR
Running examples in 'glm4-Ex.R' failed
The error most likely occurred in:

> ### Name: influence.glm4
> ### Title: Regression Diagnostics
> ### Aliases: influence.glm4
> ### Keywords: internal
> 
> ### ** Examples
> 
> ## Analysis of the life-cycle savings data
> ## given in Belsley, Kuh and Welsch.
> summary(lm.SR <- lm(sr ~ pop15 + pop75 + dpi + ddpi,
+                     data = LifeCycleSavings),
+         correlation = TRUE)

Call:
lm(formula = sr ~ pop15 + pop75 + dpi + ddpi, data = LifeCycleSavings)

Residuals:
    Min      1Q  Median      3Q     Max 
-8.2422 -2.6857 -0.2488  2.4280  9.7509 

Coefficients:
              Estimate Std. Error t value Pr(>|t|)    
(Intercept) 28.5660865  7.3545161   3.884 0.000334 ***
pop15       -0.4611931  0.1446422  -3.189 0.002603 ** 
pop75       -1.6914977  1.0835989  -1.561 0.125530    
dpi         -0.0003369  0.0009311  -0.362 0.719173    
ddpi         0.4096949  0.1961971   2.088 0.042471 *  
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 3.803 on 45 degrees of freedom
Multiple R-squared:  0.3385,	Adjusted R-squared:  0.2797 
F-statistic: 5.756 on 4 and 45 DF,  p-value: 0.0007904

Correlation of Coefficients:
      (Intercept) pop15 pop75 dpi  
pop15 -0.98                        
pop75 -0.81        0.77            
dpi   -0.17        0.18 -0.37      
ddpi  -0.19        0.10 -0.05  0.26

> utils::str(lmI <- lm.influence(lm.SR))
List of 4
 $ hat         : Named num [1:50] 0.0677 0.1204 0.0875 0.0895 0.0696 ...
  ..- attr(*, "names")= chr [1:50] "Australia" "Austria" "Belgium" "Bolivia" ...
 $ coefficients: num [1:50, 1:5] 0.0916 -0.0747 -0.4752 0.0429 0.6604 ...
  ..- attr(*, "dimnames")=List of 2
  .. ..$ : chr [1:50] "Australia" "Austria" "Belgium" "Bolivia" ...
  .. ..$ : chr [1:5] "(Intercept)" "pop15" "pop75" "dpi" ...
 $ sigma       : Named num [1:50] 3.84 3.84 3.83 3.84 3.81 ...
  ..- attr(*, "names")= chr [1:50] "Australia" "Austria" "Belgium" "Bolivia" ...
 $ wt.res      : Named num [1:50] 0.864 0.616 2.219 -0.698 3.553 ...
  ..- attr(*, "names")= chr [1:50] "Australia" "Austria" "Belgium" "Bolivia" ...
> 
> qRes <- qr(lm.SR) # == lm.SR $ qr
> qrI <- qr.influence(qRes, residuals(lm.SR))
Error in qr.influence(qRes, residuals(lm.SR)) : 
  could not find function "qr.influence"
Execution halted
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* DONE
Status: 1 ERROR