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Compute a widget height from the number of y-axis groups

Source: R/utils-fig_size.R
calc_fig_size.Rd

Convenience helper for HTML widgets (e.g., Plotly) that converts a count of categories/rows into a pixel height. The function returns the larger of base and per * n_rows, which keeps small plots readable while allowing tall plots when many groups are shown.

Usage

calc_fig_size(n_rows, base = 500, per = 25)

Arguments

n_rows

A single non-negative number giving the number of rows/groups (e.g., distinct y-axis categories).

base

Minimum height in pixels to allocate regardless of n_rows. Default is 500.

per

Height in pixels to allocate per row/group. Default is 22.

Value

An integer pixel value suitable for a widget's height = argument.