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Plot chromosomal DMGs trend

Source: R/plot_dmg_trend.R
plot_dmg_trend.Rd

Plot chromosomal DMGs trend.

Usage

plot_dmg_trend(
  chrom_id,
  dmr_file,
  smooth_span = 0.1,
  hyper_color = "#ff000055",
  hypo_color = "#00880055",
  point_size = 3,
  point_alpha = 0.5
)

Arguments

chrom_id

Chromosome identifier (e.g., "chr1").

dmr_file

DEG table from MethylKit analysis.

smooth_span

Span for local regression smoothing. (0.1).

hyper_color

Color for hyper-methylated DMRs. ("#ff0000").

hypo_color

Color for hypo-methylated DMRs. ("#008800").

point_size

Point size. (3).

point_alpha

Point alpha. (0.5).

Value

A ggplot object chromosomal DMGs trend.

Examples

# Example DMR table in GAnnoViz
dmr_file <- system.file(
  "extdata",
  "example.dmr",
  package = "GAnnoViz")

# Plot DMR trend
plot_dmg_trend(
  chrom_id = "chr1",
  dmr_file = dmr_file,
  smooth_span = 0.1,
  hyper_color = "#ff0000",
  hypo_color = "#008800",
  point_size = 3,
  point_alpha = 0.5
)
#> `geom_smooth()` using method = 'loess' and formula = 'y ~ x'