ggplot2 Deprecation and Aesthetic Warnings

[aravind-j]

The are several warnings with the latest ggplot2 update. Here is a summary.

1. Deprecated ggplot2 functions & syntax

corr_plot.R

Warning: `aes_string()` was deprecated in ggplot2 3.0.0.
ℹ Please use tidy evaluation idioms with `aes()`.

Warning: `aes_string()` was deprecated in ggplot2 3.0.0.
ℹ Please use tidy evaluation idioms with `aes()`.

gamem.R

Warning: `fortify(<lm>)` was deprecated in ggplot2 4.0.0.
ℹ Please use `broom::augment(<lm>)` instead.

gamem_met.R

Warning: `aes_()` was deprecated in ggplot2 3.0.0.
ℹ Please use tidy evaluation idioms with `aes()`

plot.anova_joint.R

Warning: The dot-dot notation (`..density..`) was deprecated in ggplot2 3.4.0.
ℹ Please use `after_stat(density)` instead.

plot.resp_surf.R

Warning: `stat(level)` was deprecated in ggplot2 3.4.0.
ℹ Please use `after_stat(level)` instead.

Deprecated aesthetic argument names

venn_plot.R

Using `size` aesthetic for lines was deprecated in ggplot2 3.4.0.
ℹ Please use `linewidth` instead.

barplots.R

Warning: Using `size` aesthetic for lines was deprecated in ggplot2 3.4.0.
ℹ Please use `linewidth` instead.

Warning: The `size` argument of `element_rect()` is deprecated as of ggplot2 3.4.0.
ℹ Please use the `linewidth` argument instead.

Warning: The `size` argument of `element_line()` is deprecated as of ggplot2 3.4.0.
ℹ Please use the `linewidth` argument instead.

Unsupported or risky usage

plot.wsmp.R

Warning: Vectorized input to `element_text()` is not officially supported.
ℹ Results may be unexpected or may change in future versions of ggplot2.

Ignored or misused arguments

barplots.R, corr_focus.R, corr_plot.R, find_outliers.R

Warning in geom_bar(aes(fill = y), colour = "black", stat = "identity", :
Ignoring unknown parameters: `size`

Warning in geom_histogram(fill = ggplot2::alpha(col.diag, alpha.diag), col =
"black", : Ignoring unknown parameters: `size`

Data length mismatch in geoms

plot.gge.R

Warning in geom_segment(x = 0, y = 0, xend = med1, yend = med2, arrow =
arrow(length = unit(0.3, : All aesthetics have length 1, but the data has 24 rows.
ℹ Please consider using `annotate()` or provide this layer with data containing
  a single row.