longitudinal.tree.plot: longitudinal.tree.plot

Description Usage Arguments Value Examples

View source: R/visualization.R

Description

Plot a longitudinal tree inferred by LACE.

Usage

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longitudinal.tree.plot(
  inference,
  rem_unseen_leafs = TRUE,
  show_plot = TRUE,
  filename = "lg_output.xml",
  labels_show = "mutations",
  clone_labels = NULL,
  show_prev = TRUE,
  label.cex = 1,
  size = 500,
  size2 = NULL,
  tk_plot = FALSE,
  tp_lines = TRUE,
  tp_mark = TRUE,
  tp_mark_alpha = 0.5,
  legend = TRUE,
  legend_position = "topright",
  label_offset = 4,
  legend_cex = 0.8
)

Arguments

inference

Results of the inference by LACE.

rem_unseen_leafs

If TRUE (default) remove all the leafs that have never been observed (prevalence = 0 in each time point)

show_plot

If TRUE (default) output the longitudinal tree to the current graphical device.

filename

Specify the name of the file where to save the longitudinal tree. Dot or graphml formats are supported and are chosen based on the extenction of the filename (.dot or .xml).

labels_show

Specify which type of label should be placed on the tree; options are, "mutations": parental edges are labeled with the acquired mutation between the two nodes (genotypes); "clones": nodes (genotypes) are labeled with their last acquired mutation; "both": either nodes and edges are labeled as specified above; "none": no labels will show on the longitudinal tree.

clone_labels

Character vector that specifies the name of the nodes (genotypes). If it is NULL (default), nodes will be labeled as specified by "label" parameter.

show_prev

If TRUE (default) add to clones label the correspongind prevalance.

label.cex

Specify the size of the labels.

size

Specify size of the nodes. The final area is proportional with the node prevalence.

size2

Specify the size of the second dimension of the nodes. If NULL (default), it is set equal to "size".

tk_plot

If TRUE, uses tkplot function from igraph library to plot an interactive tree. Default is FALSE.

tp_lines

If TRUE (defaul) the function draws lines between timepoints.

tp_mark

If TRUE (defaul) the function draws different colored area under the nodes in different time points.

tp_mark_alpha

Specify the alpha value of the area drawed when tp_mark = TRUE.

legend

If TRUE (default) a legend will be displayed on the plot.

legend_position

Specify the legend position.

label_offset

Move the mutation labels horizontally (default = 4)

legend_cex

Specify size of the legend text.

Value

An igraph object g with the longitudinal tree inferred by LACE.

Examples

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data(inference)
clone_labels = c("ARPC2","PRAME","HNRNPC","COL1A2","RPL5","CCT8")
longitudinal.tree.plot(inference = inference,
                       labels = "clones",
                       clone_labels = clone_labels,
                       legend_position = "topleft")

LACE documentation built on Nov. 29, 2020, 2 a.m.