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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: football
> ### Title: College football games network (undirected)
> ### Aliases: football
> ### Keywords: datasets
> 
> ### ** Examples
> 
> # data step: merge vertices and edges
> ftnet <- merge(
+   football$edges, football$vertices,
+   by.x = "from", by.y = "label", all = TRUE
+ )
> 
> # label independent schools
> ftnet$schools <- ifelse(ftnet$value == "Independents", ftnet$from, "")
> 
> library(geomnet)
> 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

> # create data plot
> ggplot(data = ftnet,
+        aes(from_id = from, to_id = to)) +
+   geom_net(
+     aes(
+       colour = value, group = value,
+       linetype = factor(1-same.conf),
+       label = schools
+     ),
+     linewidth = 0.5,
+     size = 5, vjust = -0.75, alpha = 0.3,
+     layout.alg = 'fruchtermanreingold'
+   ) +
+   theme_net() +
+   theme(legend.position = "bottom") +
+   scale_colour_brewer("Conference", palette = "Paired")
Error: `loops` is `FALSE`, but `x` contains loops.
The following values are affected:
	- `x[604, 1:2]`
	- `x[605, 1:2]`
	- `x[610, 1:2]`
	- `x[615, 1:2]`
	- `x[617, 1:2]`
	- `x[618, 1:2]`
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building 'geomnet-vignette.Rmd' using rmarkdown
Quitting from lines 15-112 (geomnet-vignette.Rmd) 
Error: processing vignette 'geomnet-vignette.Rmd' failed with diagnostics:
The first two columns of `x` must be of the same type.
--- failed re-building 'geomnet-vignette.Rmd'

SUMMARY: processing the following file failed:
  'geomnet-vignette.Rmd'

Error: Vignette re-building failed.
Execution halted
Running examples in ‘geomnet-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: football
> ### Title: College football games network (undirected)
> ### Aliases: football
> ### Keywords: datasets
> 
> ### ** Examples
> 
> # data step: merge vertices and edges
> ftnet <- merge(
+   football$edges, football$vertices,
+   by.x = "from", by.y = "label", all = TRUE
+ )
> 
> # label independent schools
> ftnet$schools <- ifelse(ftnet$value == "Independents", ftnet$from, "")
> 
> library(geomnet)
> 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

> # create data plot
> ggplot(data = ftnet,
+        aes(from_id = from, to_id = to)) +
+   geom_net(
+     aes(
+       colour = value, group = value,
+       linetype = factor(1-same.conf),
+       label = schools
+     ),
+     linewidth = 0.5,
+     size = 5, vjust = -0.75, alpha = 0.3,
+     layout.alg = 'fruchtermanreingold'
+   ) +
+   theme_net() +
+   theme(legend.position = "bottom") +
+   scale_colour_brewer("Conference", palette = "Paired")
Error: `loops` is `FALSE`, but `x` contains loops.
The following values are affected:
	- `x[604, 1:2]`
	- `x[605, 1:2]`
	- `x[610, 1:2]`
	- `x[615, 1:2]`
	- `x[617, 1:2]`
	- `x[618, 1:2]`
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘geomnet-vignette.Rmd’ using rmarkdown
Quitting from lines 15-112 (geomnet-vignette.Rmd) 
Error: processing vignette 'geomnet-vignette.Rmd' failed with diagnostics:
The first two columns of `x` must be of the same type.
--- failed re-building ‘geomnet-vignette.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Running examples in ‘geomnet-Ex.R’ failed
The error most likely occurred in:

> ### Name: football
> ### Title: College football games network (undirected)
> ### Aliases: football
> ### Keywords: datasets
> 
> ### ** Examples
> 
> # data step: merge vertices and edges
> ftnet <- merge(
+   football$edges, football$vertices,
+   by.x = "from", by.y = "label", all = TRUE
+ )
> 
> # label independent schools
> ftnet$schools <- ifelse(ftnet$value == "Independents", ftnet$from, "")
> 
> library(geomnet)
> 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

> # create data plot
> ggplot(data = ftnet,
+        aes(from_id = from, to_id = to)) +
+   geom_net(
+     aes(
+       colour = value, group = value,
+       linetype = factor(1-same.conf),
+       label = schools
+     ),
+     linewidth = 0.5,
+     size = 5, vjust = -0.75, alpha = 0.3,
+     layout.alg = 'fruchtermanreingold'
+   ) +
+   theme_net() +
+   theme(legend.position = "bottom") +
+   scale_colour_brewer("Conference", palette = "Paired")
Error: `loops` is `FALSE`, but `x` contains loops.
The following values are affected:
	- `x[604, 1:2]`
	- `x[605, 1:2]`
	- `x[610, 1:2]`
	- `x[615, 1:2]`
	- `x[617, 1:2]`
	- `x[618, 1:2]`
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘geomnet-vignette.Rmd’ using rmarkdown
Quitting from lines 15-112 (geomnet-vignette.Rmd) 
Error: processing vignette 'geomnet-vignette.Rmd' failed with diagnostics:
The first two columns of `x` must be of the same type.
--- failed re-building ‘geomnet-vignette.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Running examples in ‘geomnet-Ex.R’ failed
The error most likely occurred in:

> ### Name: football
> ### Title: College football games network (undirected)
> ### Aliases: football
> ### Keywords: datasets
> 
> ### ** Examples
> 
> # data step: merge vertices and edges
> ftnet <- merge(
+   football$edges, football$vertices,
+   by.x = "from", by.y = "label", all = TRUE
+ )
> 
> # label independent schools
> ftnet$schools <- ifelse(ftnet$value == "Independents", ftnet$from, "")
> 
> library(geomnet)
> 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

> # create data plot
> ggplot(data = ftnet,
+        aes(from_id = from, to_id = to)) +
+   geom_net(
+     aes(
+       colour = value, group = value,
+       linetype = factor(1-same.conf),
+       label = schools
+     ),
+     linewidth = 0.5,
+     size = 5, vjust = -0.75, alpha = 0.3,
+     layout.alg = 'fruchtermanreingold'
+   ) +
+   theme_net() +
+   theme(legend.position = "bottom") +
+   scale_colour_brewer("Conference", palette = "Paired")
Error: `loops` is `FALSE`, but `x` contains loops.
The following values are affected:
	- `x[604, 1:2]`
	- `x[605, 1:2]`
	- `x[610, 1:2]`
	- `x[615, 1:2]`
	- `x[617, 1:2]`
	- `x[618, 1:2]`
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘geomnet-vignette.Rmd’ using rmarkdown
Quitting from lines 15-112 (geomnet-vignette.Rmd) 
Error: processing vignette 'geomnet-vignette.Rmd' failed with diagnostics:
The first two columns of `x` must be of the same type.
--- failed re-building ‘geomnet-vignette.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Running examples in 'geomnet-Ex.R' failed
The error most likely occurred in:

> ### Name: football
> ### Title: College football games network (undirected)
> ### Aliases: football
> ### Keywords: datasets
> 
> ### ** Examples
> 
> # data step: merge vertices and edges
> ftnet <- merge(
+   football$edges, football$vertices,
+   by.x = "from", by.y = "label", all = TRUE
+ )
> 
> # label independent schools
> ftnet$schools <- ifelse(ftnet$value == "Independents", ftnet$from, "")
> 
> library(geomnet)
> 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

> # create data plot
> ggplot(data = ftnet,
+        aes(from_id = from, to_id = to)) +
+   geom_net(
+     aes(
+       colour = value, group = value,
+       linetype = factor(1-same.conf),
+       label = schools
+     ),
+     linewidth = 0.5,
+     size = 5, vjust = -0.75, alpha = 0.3,
+     layout.alg = 'fruchtermanreingold'
+   ) +
+   theme_net() +
+   theme(legend.position = "bottom") +
+   scale_colour_brewer("Conference", palette = "Paired")
Error: `loops` is `FALSE`, but `x` contains loops.
The following values are affected:
	- `x[604, 1:2]`
	- `x[605, 1:2]`
	- `x[610, 1:2]`
	- `x[615, 1:2]`
	- `x[617, 1:2]`
	- `x[618, 1:2]`
Execution halted
Error(s) in re-building vignettes:
--- re-building 'geomnet-vignette.Rmd' using rmarkdown
Quitting from lines 15-112 (geomnet-vignette.Rmd) 
Error: processing vignette 'geomnet-vignette.Rmd' failed with diagnostics:
The first two columns of `x` must be of the same type.
--- failed re-building 'geomnet-vignette.Rmd'

SUMMARY: processing the following file failed:
  'geomnet-vignette.Rmd'

Error: Vignette re-building failed.
Execution halted
Package required but not available: 'plotly'

Package suggested but not available for checking: 'ggmap'

See section 'The DESCRIPTION file' in the 'Writing R Extensions'
manual.
Running examples in ‘geomnet-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: football
> ### Title: College football games network (undirected)
> ### Aliases: football
> ### Keywords: datasets
> 
> ### ** Examples
> 
> # data step: merge vertices and edges
> ftnet <- merge(
+   football$edges, football$vertices,
+   by.x = "from", by.y = "label", all = TRUE
+ )
> 
> # label independent schools
> ftnet$schools <- ifelse(ftnet$value == "Independents", ftnet$from, "")
> 
> library(geomnet)
> 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

> # create data plot
> ggplot(data = ftnet,
+        aes(from_id = from, to_id = to)) +
+   geom_net(
+     aes(
+       colour = value, group = value,
+       linetype = factor(1-same.conf),
+       label = schools
+     ),
+     linewidth = 0.5,
+     size = 5, vjust = -0.75, alpha = 0.3,
+     layout.alg = 'fruchtermanreingold'
+   ) +
+   theme_net() +
+   theme(legend.position = "bottom") +
+   scale_colour_brewer("Conference", palette = "Paired")
Error: `loops` is `FALSE`, but `x` contains loops.
The following values are affected:
	- `x[604, 1:2]`
	- `x[605, 1:2]`
	- `x[610, 1:2]`
	- `x[615, 1:2]`
	- `x[617, 1:2]`
	- `x[618, 1:2]`
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘geomnet-vignette.Rmd’ using rmarkdown
Quitting from lines 15-112 (geomnet-vignette.Rmd) 
Error: processing vignette 'geomnet-vignette.Rmd' failed with diagnostics:
The first two columns of `x` must be of the same type.
--- failed re-building ‘geomnet-vignette.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Running examples in ‘geomnet-Ex.R’ failed
The error most likely occurred in:

> ### Name: football
> ### Title: College football games network (undirected)
> ### Aliases: football
> ### Keywords: datasets
> 
> ### ** Examples
> 
> # data step: merge vertices and edges
> ftnet <- merge(
+   football$edges, football$vertices,
+   by.x = "from", by.y = "label", all = TRUE
+ )
> 
> # label independent schools
> ftnet$schools <- ifelse(ftnet$value == "Independents", ftnet$from, "")
> 
> library(geomnet)
> 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

> # create data plot
> ggplot(data = ftnet,
+        aes(from_id = from, to_id = to)) +
+   geom_net(
+     aes(
+       colour = value, group = value,
+       linetype = factor(1-same.conf),
+       label = schools
+     ),
+     linewidth = 0.5,
+     size = 5, vjust = -0.75, alpha = 0.3,
+     layout.alg = 'fruchtermanreingold'
+   ) +
+   theme_net() +
+   theme(legend.position = "bottom") +
+   scale_colour_brewer("Conference", palette = "Paired")
Error: `loops` is `FALSE`, but `x` contains loops.
The following values are affected:
	- `x[604, 1:2]`
	- `x[605, 1:2]`
	- `x[610, 1:2]`
	- `x[615, 1:2]`
	- `x[617, 1:2]`
	- `x[618, 1:2]`
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘geomnet-vignette.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Quitting from lines 15-112 (geomnet-vignette.Rmd) 
Error: processing vignette 'geomnet-vignette.Rmd' failed with diagnostics:
The first two columns of `x` must be of the same type.
--- failed re-building ‘geomnet-vignette.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Running examples in ‘geomnet-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: football
> ### Title: College football games network (undirected)
> ### Aliases: football
> ### Keywords: datasets
> 
> ### ** Examples
> 
> # data step: merge vertices and edges
> ftnet <- merge(
+   football$edges, football$vertices,
+   by.x = "from", by.y = "label", all = TRUE
+ )
> 
> # label independent schools
> ftnet$schools <- ifelse(ftnet$value == "Independents", ftnet$from, "")
> 
> library(geomnet)
> 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

> # create data plot
> ggplot(data = ftnet,
+        aes(from_id = from, to_id = to)) +
+   geom_net(
+     aes(
+       colour = value, group = value,
+       linetype = factor(1-same.conf),
+       label = schools
+     ),
+     linewidth = 0.5,
+     size = 5, vjust = -0.75, alpha = 0.3,
+     layout.alg = 'fruchtermanreingold'
+   ) +
+   theme_net() +
+   theme(legend.position = "bottom") +
+   scale_colour_brewer("Conference", palette = "Paired")
Error: `loops` is `FALSE`, but `x` contains loops.
The following values are affected:
	- `x[604, 1:2]`
	- `x[605, 1:2]`
	- `x[610, 1:2]`
	- `x[615, 1:2]`
	- `x[617, 1:2]`
	- `x[618, 1:2]`
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘geomnet-vignette.Rmd’ using rmarkdown
Quitting from lines 15-112 (geomnet-vignette.Rmd) 
Error: processing vignette 'geomnet-vignette.Rmd' failed with diagnostics:
The first two columns of `x` must be of the same type.
--- failed re-building ‘geomnet-vignette.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Running examples in 'geomnet-Ex.R' failed
The error most likely occurred in:

> ### Name: football
> ### Title: College football games network (undirected)
> ### Aliases: football
> ### Keywords: datasets
> 
> ### ** Examples
> 
> # data step: merge vertices and edges
> ftnet <- merge(
+   football$edges, football$vertices,
+   by.x = "from", by.y = "label", all = TRUE
+ )
> 
> # label independent schools
> ftnet$schools <- ifelse(ftnet$value == "Independents", ftnet$from, "")
> 
> library(geomnet)
> 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

> # create data plot
> ggplot(data = ftnet,
+        aes(from_id = from, to_id = to)) +
+   geom_net(
+     aes(
+       colour = value, group = value,
+       linetype = factor(1-same.conf),
+       label = schools
+     ),
+     linewidth = 0.5,
+     size = 5, vjust = -0.75, alpha = 0.3,
+     layout.alg = 'fruchtermanreingold'
+   ) +
+   theme_net() +
+   theme(legend.position = "bottom") +
+   scale_colour_brewer("Conference", palette = "Paired")
Error: `loops` is `FALSE`, but `x` contains loops.
The following values are affected:
	- `x[604, 1:2]`
	- `x[605, 1:2]`
	- `x[610, 1:2]`
	- `x[615, 1:2]`
	- `x[617, 1:2]`
	- `x[618, 1:2]`
Execution halted
Error(s) in re-building vignettes:
--- re-building 'geomnet-vignette.Rmd' using rmarkdown
Quitting from lines 15-112 (geomnet-vignette.Rmd) 
Error: processing vignette 'geomnet-vignette.Rmd' failed with diagnostics:
The first two columns of `x` must be of the same type.
--- failed re-building 'geomnet-vignette.Rmd'

SUMMARY: processing the following file failed:
  'geomnet-vignette.Rmd'

Error: Vignette re-building failed.
Execution halted