'LazyData' is specified without a 'data' directory
Running examples in ‘tribe-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: at_mutate
> ### Title: Manipulate attributes in a dplyr fashion
> ### Aliases: at_mutate at_mutate_ at_select at_select_ at_rename at_rename_
> ###   at_slice at_slice_
> 
> ### ** Examples
> 
> library(dplyr)

Attaching package: ‘dplyr’

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union

> df <- data.frame(x = sample(10, 5, rep = TRUE),
+                  y = sample(10, 5, rep = TRUE)) %>%
+   at_mutate(example = "yes",
+             package = "dplyr")
> tribe(df)
$names
[1] "x" "y"

$class
[1] "data.frame"

$row.names
[1] 1 2 3 4 5

$example
[1] "yes"

$package
[1] "dplyr"

> 
> at_slice(df, names)
[1] "x" "y"
> at_slice_(df, "class")
[1] "data.frame"
> at_slice_(df, ~ package)
[1] "dplyr"
> 
> df <- df %>%
+   at_mutate_(package = ~ NULL,
+              example = ~ "no")
Error in lazy_(x[[2]], environment(x)) : 
  is.call(expr) || is.name(expr) || is.atomic(expr) is not TRUE
Calls: %>% ... lapply -> FUN -> as.lazy.formula -> lazy_ -> stopifnot
Execution halted
'LazyData' is specified without a 'data' directory
Running examples in ‘tribe-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: at_mutate
> ### Title: Manipulate attributes in a dplyr fashion
> ### Aliases: at_mutate at_mutate_ at_select at_select_ at_rename at_rename_
> ###   at_slice at_slice_
> 
> ### ** Examples
> 
> library(dplyr)

Attaching package: ‘dplyr’

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union

> df <- data.frame(x = sample(10, 5, rep = TRUE),
+                  y = sample(10, 5, rep = TRUE)) %>%
+   at_mutate(example = "yes",
+             package = "dplyr")
> tribe(df)
$names
[1] "x" "y"

$class
[1] "data.frame"

$row.names
[1] 1 2 3 4 5

$example
[1] "yes"

$package
[1] "dplyr"

> 
> at_slice(df, names)
[1] "x" "y"
> at_slice_(df, "class")
[1] "data.frame"
> at_slice_(df, ~ package)
[1] "dplyr"
> 
> df <- df %>%
+   at_mutate_(package = ~ NULL,
+              example = ~ "no")
Error in lazy_(x[[2]], environment(x)) : 
  is.call(expr) || is.name(expr) || is.atomic(expr) is not TRUE
Calls: %>% ... lapply -> FUN -> as.lazy.formula -> lazy_ -> stopifnot
Execution halted
'LazyData' is specified without a 'data' directory
Running examples in ‘tribe-Ex.R’ failed
The error most likely occurred in:

> ### Name: at_mutate
> ### Title: Manipulate attributes in a dplyr fashion
> ### Aliases: at_mutate at_mutate_ at_select at_select_ at_rename at_rename_
> ###   at_slice at_slice_
> 
> ### ** Examples
> 
> library(dplyr)

Attaching package: ‘dplyr’

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union

> df <- data.frame(x = sample(10, 5, rep = TRUE),
+                  y = sample(10, 5, rep = TRUE)) %>%
+   at_mutate(example = "yes",
+             package = "dplyr")
> tribe(df)
$names
[1] "x" "y"

$class
[1] "data.frame"

$row.names
[1] 1 2 3 4 5

$example
[1] "yes"

$package
[1] "dplyr"

> 
> at_slice(df, names)
[1] "x" "y"
> at_slice_(df, "class")
[1] "data.frame"
> at_slice_(df, ~ package)
[1] "dplyr"
> 
> df <- df %>%
+   at_mutate_(package = ~ NULL,
+              example = ~ "no")
Error in lazy_(x[[2]], environment(x)) : 
  is.call(expr) || is.name(expr) || is.atomic(expr) is not TRUE
Calls: %>% ... lapply -> FUN -> as.lazy.formula -> lazy_ -> stopifnot
Execution halted
'LazyData' is specified without a 'data' directory
Running examples in ‘tribe-Ex.R’ failed
The error most likely occurred in:

> ### Name: at_mutate
> ### Title: Manipulate attributes in a dplyr fashion
> ### Aliases: at_mutate at_mutate_ at_select at_select_ at_rename at_rename_
> ###   at_slice at_slice_
> 
> ### ** Examples
> 
> library(dplyr)

Attaching package: ‘dplyr’

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union

> df <- data.frame(x = sample(10, 5, rep = TRUE),
+                  y = sample(10, 5, rep = TRUE)) %>%
+   at_mutate(example = "yes",
+             package = "dplyr")
> tribe(df)
$names
[1] "x" "y"

$class
[1] "data.frame"

$row.names
[1] 1 2 3 4 5

$example
[1] "yes"

$package
[1] "dplyr"

> 
> at_slice(df, names)
[1] "x" "y"
> at_slice_(df, "class")
[1] "data.frame"
> at_slice_(df, ~ package)
[1] "dplyr"
> 
> df <- df %>%
+   at_mutate_(package = ~ NULL,
+              example = ~ "no")
Error in lazy_(x[[2]], environment(x)) : 
  is.call(expr) || is.name(expr) || is.atomic(expr) is not TRUE
Calls: %>% ... lapply -> FUN -> as.lazy.formula -> lazy_ -> stopifnot
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘tribe-vignette.Rmd’ using rmarkdown

Quitting from lines 54-58 [unnamed-chunk-5] (tribe-vignette.Rmd)
Error: processing vignette 'tribe-vignette.Rmd' failed with diagnostics:
is.call(expr) || is.name(expr) || is.atomic(expr) is not TRUE
--- failed re-building ‘tribe-vignette.Rmd’

SUMMARY: processing the following file failed:
  ‘tribe-vignette.Rmd’

Error: Vignette re-building failed.
Execution halted
'LazyData' is specified without a 'data' directory
Running examples in 'tribe-Ex.R' failed
The error most likely occurred in:

> ### Name: at_mutate
> ### Title: Manipulate attributes in a dplyr fashion
> ### Aliases: at_mutate at_mutate_ at_select at_select_ at_rename at_rename_
> ###   at_slice at_slice_
> 
> ### ** Examples
> 
> library(dplyr)

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

> df <- data.frame(x = sample(10, 5, rep = TRUE),
+                  y = sample(10, 5, rep = TRUE)) %>%
+   at_mutate(example = "yes",
+             package = "dplyr")
> tribe(df)
$names
[1] "x" "y"

$class
[1] "data.frame"

$row.names
[1] 1 2 3 4 5

$example
[1] "yes"

$package
[1] "dplyr"

> 
> at_slice(df, names)
[1] "x" "y"
> at_slice_(df, "class")
[1] "data.frame"
> at_slice_(df, ~ package)
[1] "dplyr"
> 
> df <- df %>%
+   at_mutate_(package = ~ NULL,
+              example = ~ "no")
Error in lazy_(x[[2]], environment(x)) : 
  is.call(expr) || is.name(expr) || is.atomic(expr) is not TRUE
Calls: %>% ... lapply -> FUN -> as.lazy.formula -> lazy_ -> stopifnot
Execution halted
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory