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fixed byrow=FALSE reorder not only plots but also labels #203

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merged 3 commits into from
Jan 12, 2025
Merged

fixed byrow=FALSE reorder not only plots but also labels #203

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1b133f4
Update plot_grid.R
Doubt-0KB Mar 13, 2024
2d266f6
fix code and add tests
Doubt-0KB Oct 22, 2024
affdb46
change the tests
Doubt-0KB Jan 11, 2025
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6 changes: 4 additions & 2 deletions R/plot_grid.R
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Original file line number Diff line number Diff line change
Expand Up @@ -177,8 +177,10 @@ plot_grid <- function(..., plotlist = NULL, align = c("none", "h", "v", "hv"),
if (is.null(cols)) cols <- ceiling(num_plots/rows)
if (is.null(rows)) rows <- ceiling(num_plots/cols)

# if the user wants to layout the plots by column, we use the calculated rows to reorder plots
if (!isTRUE(byrow)) plots <- plots[c(t(matrix(c(1:num_plots, rep(NA, (rows * cols) - num_plots)), nrow = rows, byrow = FALSE)))]
# if the user wants to layout the plots by column, we use the calculated rows to reorder plots and labels
if (!isTRUE(byrow))
plots <- plots[c(t(matrix(c(1:num_plots, rep(NA, (rows * cols) - num_plots)), nrow = rows, byrow = FALSE)))]
labels <- labels[c(t(matrix(c(1:num_plots, rep(NA, (rows * cols) - num_plots)), nrow = rows, byrow = FALSE)))]
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Shouldn't this code block be enclosed in curly braces? Otherwise line 183 gets executed regardless of whether the condition is true or not, no? Either way, please add curly braces for clarity.


# Align the plots (if specified)
grobs <- align_plots(plotlist = plots, align = align, axis = axis, greedy = greedy)
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