| ly_image {rbokeh} | R Documentation |
Draws a grid of rectangles with colors corresponding to the values in z
ly_image(fig, z, rows, cols, 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 |
cols |
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