plot_fr_wei: Plot Frechet-Weibull fit

In jmw86069/salsa: Single-cell Amalgamation by Latent Semantic Analysis (SALSA)

Description

Plot Frechet-Weibull fit

Usage

plot_fr_wei(fit, addx = NULL, ylim = NULL, xlim = NULL,
  scale_y = FALSE, log = "x", type = c("gg", "base"),
  highlight_range = NULL, do_facet = TRUE, ...)

Arguments

fit	fitdist object as output from fitdist_fr_wei(). Optionally fit can be a named vector with "fr_weight", "fr_shape", "fr_scale", "wei_shape", "wei_scale". In that case, use addx to supply numeric range of data to plot.
addx	optional numeric vector of x values to add to the x-axis range.
ylim, xlim	optional numeric vector describing the y-axis or x-axis limits, respectively.
scale_y	logical indicating whether to scale the densities to common maximum height of y=1.
log	character vector indicating the axis or axes log-transform, with any presence of "x" and "y".
type	character string indicating the type of plot, where "gg" uses ggplot2, and "base" uses base R graphics.
highlight_range	optional numeric range to highlight, intended to represent the range of counts selected for downstream analysis.
do_facet	logical indicating whether to create a ggplot2::facet_wrap() output, which puts a colored title bar above the plot panel.
...	additional arguments are ignored.

Details

This function plots the two distributions, Frechet and Weibull, using the fit parameters provided.

See Also

Other SALSA visualization functions: rank_count_plot

Examples

library(salsa);
data(oz2_numi_per_cell);
param_fr_wei <- params_fr_wei();
usecounts <- sort(oz2_numi_per_cell$count);
usecounts <- usecounts[usecounts >= 16];
fit1 <- fitdist_fr_wei(x=usecounts, param_fr_wei=param_fr_wei);
plot_fr_wei(fit1);
plot_fr_wei(fit1, ylim=c(0,0.005));
plot_fr_wei(fit1, scale_y=TRUE) + ggtitle("densities scaled to max height")
plot_fr_wei(fit1, scale_y=TRUE, highlight_range=c(100, 2200))

jmw86069/salsa documentation built on May 21, 2019, 10:31 a.m.