Generalize generate_and_save_plots() further

This commit is contained in:
2024-09-11 18:57:04 -04:00
parent 53f4bb3ca7
commit e3bc5a2792

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@@ -306,6 +306,7 @@ calculate_interaction_scores <- function(df, max_conc, variables, group_vars = c
Z_lm_AUC = (lm_Score_AUC - mean(lm_Score_AUC, na.rm = TRUE)) / sd(lm_Score_AUC, na.rm = TRUE)
)
# Declare column order for output
calculations <- calculations %>%
select("OrfRep", "Gene", "num", "conc_num", "conc_num_factor",
"mean_L", "mean_K", "mean_r", "mean_AUC",
@@ -320,7 +321,7 @@ calculate_interaction_scores <- function(df, max_conc, variables, group_vars = c
"NG", "SM", "DB") %>%
ungroup()
# Arrange results by Z_lm_L and NG
# Also arrange results by Z_lm_L and NG
interactions <- interactions %>%
select("OrfRep", "Gene", "num", "Raw_Shift_L", "Raw_Shift_K", "Raw_Shift_AUC", "Raw_Shift_r",
"Z_Shift_L", "Z_Shift_K", "Z_Shift_r", "Z_Shift_AUC",
@@ -339,23 +340,41 @@ calculate_interaction_scores <- function(df, max_conc, variables, group_vars = c
generate_and_save_plots <- function(output_dir, file_name, plot_configs, grid_layout = NULL) {
message("Generating html and pdf plots for: ", file_name)
message("Generating html and pdf plots for: ", file_name, ".pdf|html")
plots <- lapply(plot_configs, function(config) {
# Log configuration details
message("title: ", config$title)
message("plot_type: ", config$plot_type)
message("x_var: ", config$x_var)
message("y_var: ", config$y_var)
message("error_bar: ", config$error_bar)
df <- config$df
# Check if y_var is NULL and adjust the aes mapping
# Build the aes mapping depending on whether y_var is present
aes_mapping <- if (is.null(config$y_var)) {
aes(x = !!sym(config$x_var), color = as.factor(!!sym(config$color_var)))
} else {
aes(x = !!sym(config$x_var), y = !!sym(config$y_var), color = as.factor(!!sym(config$color_var)))
}
# Initialize the plot with ggplot
plot <- ggplot(df, aes_mapping)
# Handle plot types like "rank", "correlation", and default scatter/box/density
if (config$plot_type == "rank") {
# Handle plot types explicitly
if (config$plot_type == "scatter") {
plot <- plot + geom_point(shape = 3)
# Add geom_smooth only if specified
if (!is.null(config$add_smooth) && config$add_smooth) {
plot <- plot + geom_smooth(method = "lm", se = FALSE)
}
} else if (config$plot_type == "rank") {
plot <- plot + geom_point(size = 0.1, shape = 3)
if (!is.null(config$sd_band)) {
for (i in seq_len(config$sd_band)) {
plot <- plot +
@@ -364,17 +383,16 @@ generate_and_save_plots <- function(output_dir, file_name, plot_configs, grid_la
geom_hline(yintercept = c(-i, i), color = "gray")
}
}
if (!is.null(config$enhancer_label)) {
plot <- plot + annotate("text", x = config$enhancer_label$x, y = config$enhancer_label$y,
label = config$enhancer_label$label) +
plot <- plot + annotate("text", x = config$enhancer_label$x, y = config$enhancer_label$y, label = config$enhancer_label$label) +
annotate("text", x = config$suppressor_label$x, y = config$suppressor_label$y, label = config$suppressor_label$label)
}
} else if (config$plot_type == "correlation") {
plot <- plot + geom_point(shape = 3, color = "gray70") + geom_smooth(method = "lm", color = "tomato3") +
plot <- plot + geom_point(shape = 3, color = "gray70") +
geom_smooth(method = "lm", color = "tomato3") +
annotate("text", x = 0, y = 0, label = config$correlation_text)
} else {
# Adjust based on plot types that may or may not need y_var
if (config$plot_type == "box") {
} else if (config$plot_type == "box") {
plot <- plot + geom_boxplot()
} else if (config$plot_type == "density") {
plot <- plot + geom_density()
@@ -383,13 +401,13 @@ generate_and_save_plots <- function(output_dir, file_name, plot_configs, grid_la
} else {
plot <- plot + geom_point(shape = 3) + geom_smooth(method = "lm", se = FALSE)
}
}
# Add error bars for "delta_bg" or general cases
# Handle error bars if needed
if (!is.null(config$error_bar) && config$error_bar) {
y_mean_col <- paste0("mean_", config$y_var)
y_sd_col <- paste0("sd_", config$y_var)
plot <- plot + geom_errorbar(aes(ymin = !!sym(y_mean_col) - !!sym(y_sd_col),
plot <- plot + geom_errorbar(aes(
ymin = !!sym(y_mean_col) - !!sym(y_sd_col),
ymax = !!sym(y_mean_col) + !!sym(y_sd_col)), width = 0.1) +
geom_point(aes(y = !!sym(y_mean_col)), size = 0.6)
}
@@ -399,27 +417,30 @@ generate_and_save_plots <- function(output_dir, file_name, plot_configs, grid_la
plot <- plot + coord_cartesian(ylim = config$ylim_vals)
}
# Apply labels, titles, and legends
# Apply titles, labels, and legends
plot <- plot + ggtitle(config$title) +
theme_publication(legend_position = if (!is.null(config$legend_position)) config$legend_position else "bottom") +
xlab(config$x_label %||% "") + ylab(config$y_label %||% "")
# Add annotations if available
# Add any annotations
if (!is.null(config$annotations)) {
plot <- plot + geom_text(aes(x = config$annotations$x, y = config$annotations$y, label = config$annotations$label))
for (annotation in config$annotations) {
plot <- plot + geom_text(aes(x = annotation$x, y = annotation$y, label = annotation$label))
}
}
return(plot)
})
# Save the plots
# Save the plots as PDF
pdf(file.path(output_dir, paste0(file_name, ".pdf")), width = 14, height = 9)
lapply(plots, print)
dev.off()
# Convert ggplot to plotly for interactive HTML output
plotly_plots <- lapply(plots, function(plot) suppressWarnings(ggplotly(plot) %>% layout(legend = list(orientation = "h"))))
# Handle grid layout
# Combine plots in grid layout if applicable
combined_plot <- subplot(plotly_plots, nrows = if (!is.null(grid_layout)) grid_layout$nrow else length(plots), margin = 0.05)
saveWidget(combined_plot, file = file.path(output_dir, paste0(file_name, ".html")), selfcontained = TRUE)
}
@@ -996,7 +1017,7 @@ main <- function() {
group_by(across(all_of(group_vars))) %>%
filter(!is.na(Z_lm_L) | !is.na(Avg_Zscore_L))
# Final filtered correaltion calculations and plots
# Final filtered correlation calculations and plots
zscores_interactions_filtered <- zscores_interactions_filtered %>%
mutate(
Overlap = case_when(