plotMetrics: Plot the fragment size metrics (i.e. proportion, cdf and...

In hw538/cfDNAPro: cfDNAPro extracts and Visualises biological features from whole genome sequencing data of cell-free DNA

Plot the fragment size metrics (i.e. proportion, cdf and 1-cdf)

Description

Plot the fragment size metrics (i.e. proportion, cdf and 1-cdf)

Usage

plotMetrics(x, order, plot, vline, xlim, ylim, ...)

Arguments

x	A long-format dataframe contains the metrics of different cohort.
order	The groups show in the final plot, the input value should be vector, e.g. ‘groups = c(’group1','group2')“, default is all folders in the folder path
plot	The plot type, default is 'all': both median and mean metrics will be shown. They will include: mean_prop, mean_cdf, mean_1-cdf, median_prop, median_cdf, median_1-cdf. Could also specify as "median" or "mean".
vline	Vertical dashed lines, default value is c(81,167).
xlim	The x axis range shown in the plot. Default is c(0,500).
ylim	The y axis range shown in the fraction of fragment size plots. Default is c(0,0.0125).
...	Further arguments passed to or from other methods.

Value

The function returns a list plots.

Author(s)

Haichao Wang

Examples

# Get the path to example data.
path <- examplePath("groups_picard")
# Calculate the metrics.
df <- callMetrics(path = path)
# Plot metrics.
plot <- plotMetrics(df,
    plot = "median",
    order = c("cohort_1", "cohort_2")
)

hw538/cfDNAPro documentation built on Aug. 13, 2024, 2:58 p.m.