Running examples in 'PairedData-Ex.R' failed
The error most likely occurred in:

> ### Name: Corn
> ### Title: Corn data (Darwin)
> ### Aliases: Corn
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(Corn)
> 
> # Visualizing two outliers
> with(Corn,slidingchart(paired(Crossed,Self)))
> 
> # Very bad matching in these data
> with(Corn,cor.test(Crossed,Self))

	Pearson's product-moment correlation

data:  Crossed and Self
t = -1.416, df = 13, p-value = 0.1803
alternative hypothesis: true correlation is not equal to 0
95 percent confidence interval:
 -0.7393644  0.1805101
sample estimates:
       cor 
-0.3655551 

> with(Corn,winsor.cor.test(Crossed,Self))

	winsorized correlation, trim=0.2

data:  Crossed and Self
t = -0.83856, df = 7, p-value = 0.4294
alternative hypothesis: true (winsorized) correlation is not equal to 0
sample estimates:
       cor 
-0.2265288 

> 
> 
> # So the two-sample test is slightly 
> # more interesting than the paired test
> with(Corn,t.test(Crossed,Self,var.equal=TRUE))

	Two Sample t-test

data:  Crossed and Self
t = 2.4986, df = 28, p-value = 0.01861
alternative hypothesis: true difference in means is not equal to 0
95 percent confidence interval:
  3.879567 39.187100
sample estimates:
mean of x mean of y 
 161.5333  140.0000 

> with(Corn,t.test(Crossed,Self,paired=TRUE))

	Paired t-test

data:  Crossed and Self
t = 2.1781, df = 14, p-value = 0.04699
alternative hypothesis: true difference in means is not equal to 0
95 percent confidence interval:
  0.3290402 42.7376265
sample estimates:
mean of the differences 
               21.53333 

> 
> # The Pitman-Morgan test is influenced by the two outliers
> with(Corn,Var.test(paired(Crossed,Self)))

	Paired Pitman-Morgan test

data:  Crossed and Self
t = 2.2544, df = 13, p-value = 0.04206
alternative hypothesis: true ratio of variances is not equal to 1
95 percent confidence interval:
 1.043095 8.767832
sample estimates:
variance of x variance of y 
     837.2667      276.8571 

> with(Corn,grambsch.Var.test(paired(Crossed,Self)))

	Paired Grambsch test

data:  Crossed and Self
z = 1.3648, p-value = 0.1723
alternative hypothesis: true ratio of variances is not equal to 1

> with(Corn,bonettseier.Var.test(paired(Crossed,Self)))

	Paired Bonett-Seier test

data:  Crossed and Self
z = 0.81689, p-value = 0.414
alternative hypothesis: true ratio of means absolute deviations is not equal to 1
95 percent confidence interval:
 0.5994786 3.4661646
sample estimates:
 mean abs. dev. of x  mean abs. dev. of y 
            18.06667             12.53333 

> 
> # Lastly, is there a pot effect?
> with(Corn,plot(paired(Crossed,Self)))
> with(Corn,plot(paired(Crossed,Self),group=pot))
Error in namespaceExport(ns, exports) : 
  undefined exports: %s!=%, %s!==%, %s+%, %s<%, %s<=%, %s==%, %s===%, %s>%, %s>=%, %stri!=%, %stri!==%, %stri+%, %stri<%, %stri<=%, %stri==%, %stri===%, %stri>%, %stri>=%, stri_datetime_add<-, stri_sub<-, stri_subset<-, stri_subset_charclass<-, stri_subset_coll<-, stri_subset_fixed<-, stri_subset_regex<-, stri_c, stri_c_list, stri_cmp, stri_cmp_eq, stri_cmp_equiv, stri_cmp_ge, stri_cmp_gt, stri_cmp_le, stri_cmp_lt, stri_cmp_neq, stri_cmp_nequiv, stri_compare, stri_conv, stri_count, stri_count_boundaries, stri_count_charclass, stri_count_coll, stri_count_fixed, stri_count_regex, stri_count_words, stri_datetime_add, stri_datetime_create, stri_datetime_fields, stri_datetime_format, stri_datetime_fstr, stri_datetime_now, stri_datetime_parse, stri_datetime_symbols, stri_detect, stri_detect_charclass, stri_detect_coll, stri_detect_fixed, stri_detect_regex, stri_dup, stri_duplicated, stri_duplicated_any, stri_enc_detect, stri_enc_detect2, stri_enc_fromutf32, stri_enc_get, stri_enc_inf
Calls: <Anonymous> ... tryCatch -> tryCatchList -> tryCatchOne -> <Anonymous>
Execution halted