ブロックをggplotに統合する必要がありif elseます。値に応じて、次のvariable_to_switchようになります。
- 値が数値の場合 -> プロット ライン
- 値はテキスト -> 線をプロットしない
提供されたソリューションとの競合の可能性を考慮して、コードを最も完全なバージョンで提供します。
# Creating Data ----
obs_number <- 500
mean <- 2
median <- 3
dens_mode <- 2
variable_to_switch <- "Text"
dlt_standard_mean <- 2
cut_off <- 12
max_dlt <- 15
metrics_test <- data.frame(xintercept = c(obs_number,cut_off,max_dlt, 0, mean, median, dens_mode,variable_to_switch, dlt_standard_mean ),
label = c("Label 1",
"Label 2",
"Label 3",
"",
"Label 4",
"Label 5",
"Label 6",
"Label 7",
"Label 8"))
mean_by_batch_route <- c(rep(1,81), rep(2,252), rep(3,170), rep(4,41))
Label <- c(rep('Label',544))
data_to_plot_test <- data.frame(cbind(Label,mean_by_batch_route))
data_to_plot_test$mean_by_batch_route <- as.numeric(data_to_plot_test$mean_by_batch_route)
# Plotting ---
x_data <- 4
histo_density_plot <- ggplot(data_to_plot_test, aes(x = mean_by_batch_route)) +
geom_histogram(aes(y = ..density..), binwidth = 1, colour= "black", fill = "white") +
geom_density(adjust = 1.75, aes(y=..density..), fill="blue", alpha = .25)
if(variable_to_switch == "Text"){
histo_density_plot <- histo_density_plot +
geom_vline(aes(xintercept = xintercept, color = label),
data = metrics_test[c(6,7,9), ], linetype = "dashed", size = 0.5, alpha = 1,
key_glyph = draw_key_text) +
scale_color_manual(
name= "Values",
limits = metrics_test$label,
values = c("navyblue","darkcyan", "cyan4", "white", "black", "chartreuse4", "purple","darkgoldenrod3", "red"),
guide = guide_legend(override.aes = list(label = metrics_test$xintercept,
size = 3)))
} else {
histo_density_plot <- histo_density_plot +
geom_vline(aes(xintercept = xintercept, color = label),
data = metrics_test[6:nrow(metrics_test), ], linetype = "dashed", size = 0.5, alpha = 1,
key_glyph = draw_key_text) +
scale_color_manual(
name= "Values",
limits = metrics_test$label,
values = c("navyblue","darkcyan", "cyan4", "white", "black", "chartreuse4", "purple","darkgoldenrod3", "red"),
guide = guide_legend(override.aes = list(label = metrics_test$xintercept,
size = 3)))
}
histo_density_plot <- histo_density_plot +
theme(plot.title = element_text(hjust = 0.5, size = 8),
axis.title.x = element_text(colour = "darkblue", size=8),
axis.text.x = element_text(face="plain", color="black",
size=8, angle=0),
axis.title.y = element_text(colour = "darkblue", size=8),
axis.text.y = element_text(face="plain", color="black",
size=8, angle=0),
legend.position = c(.80, .70),
legend.title=element_text(size=8),
legend.text = element_text(size = 8)
)+
labs(title = relevant_title, y = "Distribution fors DLT values, frequency", x = "DLT for the route: average DLT per batch, days")+
scale_x_continuous(breaks = seq(0, x_data,
ifelse(x_data <= 20, 1,
ifelse((x_data > 20 & x_data < 50), 5, 10))))
histo_density_plot
variable_to_switch == "Text"このエラーが発生する
場合: Error: Discrete value supplied to continuous scale.
任意variable_to_switchの数値プロットに等しい場合は機能します。
の文字と数値を切り替えたいvariable_to_switch。次の場合の
望ましい出力variable_to_switch == "Text":
