ly_hist {rbokeh} | R Documentation |
Draws a histogram
ly_hist(fig, x, data = figure_data(fig), breaks = "Sturges", freq = TRUE, include.lowest = TRUE, right = TRUE, color = NULL, alpha = 1, lname = NULL, lgroup = NULL, visible = TRUE, ...)
fig |
figure to modify |
x |
either a vector to be passed to |
data |
an optional data frame, providing the source for x |
breaks, freq, include.lowest, right |
parameters passed to |
color |
color for the glyph - a hex code (with no alpha) or any of the 147 named CSS colors, e.g 'green', 'indigo' - for glyphs with both fill and line properties, see "Handling color" below |
alpha |
the alpha transparency of the glyph between 0 (transparent) and 1 (opaque) - if glyph has both fill and color properties, see "Handling alpha" below |
lname |
layer name |
lgroup |
layer group |
visible |
should the layer be visible? |
... |
additional parameters for fine control over fill and line properties (see "Additional parameters" below) |
The color
parameter is a high-level plot attribute that provides default behavior for coloring glyphs.
When using a glyph that only has line properties, this will be the color of the line.
When using a glyph that has has line and fill properties, this will be the color of the line and the fill, with the alpha level of the fill reduced by 50%.
If full control over fill and line color is desired, the fill_color
and line_color
attributes can be specified explicitly and will override color
.
When color is NULL
and fill_color
or line_color
are not specified, the color will be chosen from the theme.
The alpha
is a high-level plot attribute that sets the transparency of the glyph being plotted.
When using a glyph that only has line properties, this will be the alpha of the line.
When using a glyph that has has line and fill properties, this will be the alpha of the line and the alpha of the fill will be set to 50% of this value.
Individual fill and line alpha can be specified with fill_alpha
and line_alpha
and will override alpha
.
fill_color | color to use to fill the glyph with - a hex code (with no alpha) or any of the 147 named CSS colors, e.g 'green', 'indigo' |
fill_alpha | transparency value between 0 (transparent) and 1 (opaque) |
line_color | color to use to stroke lines with - a hex code (with no alpha) or any of the 147 named CSS colors, e.g 'green', 'indigo' |
line_width | stroke width in units of pixels |
line_alpha | transparency value between 0 (transparent) and 1 (opaque) |
line_join | how path segments should be joined together 'miter' 'round' 'bevel' |
line_cap | how path segments should be terminated 'butt' 'round' 'square' |
line_dash | array of integer pixel distances that describe the on-off pattern of dashing to use |
line_dash_offset | the distance in pixels into the line_dash that the pattern should start from |
Other layer functions: ly_abline
,
ly_annular_wedge
, ly_annulus
,
ly_arc
, ly_bar
,
ly_bezier
, ly_boxplot
,
ly_contour
, ly_crect
,
ly_curve
, ly_density
,
ly_image_url
, ly_image
,
ly_lines
, ly_map
,
ly_multi_line
, ly_oval
,
ly_patch
, ly_points
,
ly_polygons
, ly_quadratic
,
ly_quantile
, ly_ray
,
ly_rect
, ly_segments
,
ly_text
, ly_wedge
h <- figure(width = 600, height = 400) %>% ly_hist(eruptions, data = faithful, breaks = 40, freq = FALSE) %>% ly_density(eruptions, data = faithful) h