ly_image {rbokeh} | R Documentation |
Draws a grid of rectangles with colors corresponding to the values in z
ly_image(fig, z, rows, byrow = TRUE, x = 0, y = 0, dw = 1, dh = 1, palette = "Spectral10", dilate = FALSE, lname = NULL, lgroup = NULL, visible = TRUE)
fig |
figure to modify |
z |
matrix or vector of image values |
rows |
if |
byrow |
if |
x |
lower left x coordinates |
y |
lower left y coordinates |
dw |
image width distances |
dh |
image height distances |
palette |
name of color palette to use for color ramp (see here for acceptable values) |
dilate |
logical - whether to dilate pixel distance computations when drawing |
lname |
layer name |
lgroup |
layer group |
visible |
should the layer be visible? |
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_hist
, ly_image_url
,
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
p <- figure(xlim = c(0, 1), ylim = c(0, 1), title = "Volcano") %>% ly_image(volcano) %>% ly_contour(volcano) p