DataProfile-class: DataProfile widget

In termr: Modern Reactive Terminal Applications with Data Workflows

DataProfile widget

Description

See data_profile().

Super classes

Widget -> Vertical -> DataProfile

Public fields

sample

The deterministic sample size, or NULL for full scan.

top_n

Number of frequent text values shown.

Active bindings

data

The vector being summarized (reactive).

summary

Computed summary statistics and histogram data.

Methods

Public methods

• DataProfile$new()

• DataProfile$default_style()

• DataProfile$clone()

Inherited methods

• Widget$add_class()
• Widget$ancestors()
• Widget$animate()
• Widget$arrange_children()
• Widget$bind()
• Widget$bind_reactive()
• Widget$bindings()
• Widget$blur()
• Widget$capture_mouse()
• Widget$child_clip()
• Widget$clear()
• Widget$computed_style()
• Widget$content_height()
• Widget$content_width()
• Widget$default_bindings()
• Widget$focus()
• Widget$format()
• Widget$get_state()
• Widget$has_class()
• Widget$invalidate()
• Widget$invalidate_paint()
• Widget$is_displayed()
• Widget$is_enabled()
• Widget$layout_descend()
• Widget$layout_differs()
• Widget$matches()
• Widget$mount()
• Widget$on()
• Widget$paint()
• Widget$post_message()
• Widget$print()
• Widget$pseudo_states()
• Widget$query()
• Widget$query_one()
• Widget$refresh()
• Widget$release_mouse()
• Widget$remove()
• Widget$remove_children()
• Widget$remove_class()
• Widget$render()
• Widget$render_lines()
• Widget$replace()
• Widget$run_action()
• Widget$run_process()
• Widget$run_worker()
• Widget$set()
• Widget$set_interval()
• Widget$set_state()
• Widget$set_timeout()
• Widget$toggle_class()
• Widget$walk()

---

DataProfile$new()

Create a vector profile. See data_profile().

Usage

DataProfile$new(
  data,
  name = "value",
  sample = NULL,
  top_n = 5L,
  id = NULL,
  classes = NULL,
  style = NULL,
  disabled = FALSE
)

Arguments

data

An in-memory supported vector.

name

Heading.

sample

Optional deterministic sample size.

top_n

Frequent values to show.

id, classes, style

See Widget.

disabled

Is the widget disabled?

---

DataProfile$default_style()

The built-in style.

Usage

DataProfile$default_style()

---

DataProfile$clone()

The objects of this class are cloneable with this method.

Usage

DataProfile$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

termr documentation built on Oct. 21, 2026, 5:13 p.m.