Running examples in ‘ruta-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot.ruta_network
> ### Title: Draw a neural network
> ### Aliases: plot.ruta_network
> 
> ### ** Examples
> 
> net <-
+   input() +
+   dense(1000, "relu") + dropout() +
+   dense(100, "tanh") +
+   dense(1000, "relu") + dropout() +
+   output("sigmoid")
> plot(net, log = TRUE, fg = "#30707a", bg = "#e0e6ea")
Error in text.default(mean(c(xs$lower[l], xs$upper[l])), 0.5, labels[l],  : 
  conversion failure on '↓' in 'mbcsToSbcs': for ↓
Calls: plot -> plot.ruta_network -> text -> text.default
Execution halted
Running examples in ‘ruta-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot.ruta_network
> ### Title: Draw a neural network
> ### Aliases: plot.ruta_network
> 
> ### ** Examples
> 
> net <-
+   input() +
+   dense(1000, "relu") + dropout() +
+   dense(100, "tanh") +
+   dense(1000, "relu") + dropout() +
+   output("sigmoid")
> plot(net, log = TRUE, fg = "#30707a", bg = "#e0e6ea")
Error in text.default(mean(c(xs$lower[l], xs$upper[l])), 0.5, labels[l],  : 
  conversion failure on '↓' in 'mbcsToSbcs': for ↓ (U+2193)
Calls: plot -> plot.ruta_network -> text -> text.default
Execution halted
Running examples in ‘ruta-Ex.R’ failed
The error most likely occurred in:

> ### Name: plot.ruta_network
> ### Title: Draw a neural network
> ### Aliases: plot.ruta_network
> 
> ### ** Examples
> 
> net <-
+   input() +
+   dense(1000, "relu") + dropout() +
+   dense(100, "tanh") +
+   dense(1000, "relu") + dropout() +
+   output("sigmoid")
> plot(net, log = TRUE, fg = "#30707a", bg = "#e0e6ea")
Error in text.default(mean(c(xs$lower[l], xs$upper[l])), 0.5, labels[l],  : 
  conversion failure on '↓' in 'mbcsToSbcs': for ↓ (U+2193)
Calls: plot -> plot.ruta_network -> text -> text.default
Execution halted
Running examples in ‘ruta-Ex.R’ failed
The error most likely occurred in:

> ### Name: plot.ruta_network
> ### Title: Draw a neural network
> ### Aliases: plot.ruta_network
> 
> ### ** Examples
> 
> net <-
+   input() +
+   dense(1000, "relu") + dropout() +
+   dense(100, "tanh") +
+   dense(1000, "relu") + dropout() +
+   output("sigmoid")
> plot(net, log = TRUE, fg = "#30707a", bg = "#e0e6ea")
Error in text.default(mean(c(xs$lower[l], xs$upper[l])), 0.5, labels[l],  : 
  conversion failure on '↓' in 'mbcsToSbcs': for ↓ (U+2193)
Calls: plot -> plot.ruta_network -> text -> text.default
Execution halted
Running examples in 'ruta-Ex.R' failed
The error most likely occurred in:

> ### Name: plot.ruta_network
> ### Title: Draw a neural network
> ### Aliases: plot.ruta_network
> 
> ### ** Examples
> 
> net <-
+   input() +
+   dense(1000, "relu") + dropout() +
+   dense(100, "tanh") +
+   dense(1000, "relu") + dropout() +
+   output("sigmoid")
> plot(net, log = TRUE, fg = "#30707a", bg = "#e0e6ea")
Error in text.default(mean(c(xs$lower[l], xs$upper[l])), 0.5, labels[l],  : 
  conversion failure on '↓' in 'mbcsToSbcs': for ↓ (U+2193)
Calls: plot -> plot.ruta_network -> text -> text.default
Execution halted