Map component that adds a title
tm_title(
text,
size,
color,
padding,
fontface,
fontfamily,
alpha,
stack,
just,
frame,
frame.lwd,
frame.r,
bg.color,
bg.alpha,
position,
width,
height,
group.frame,
resize_as_group,
z
)tm_title_in(text, ..., position = tm_pos_in("left", "top"))
tm_title_out(text, ..., position = tm_pos_out("center", "top"))
text
font size
font color
padding
font face, bold, italic
font family
alpha transparency of the text
stack with other map components, either "vertical" or "horizontal".
just
frame
frame line width
Radius of the rounded frame corners. 0 means no rounding.
Background color
Background transparency
An object created with tm_pos_in() or tm_pos_out(). Or, as a shortcut, a vector of two values, specifying the x and y coordinates. The first is "left", "center" or "right" (or upper case, meaning tighter to the map frame), the second "top", "center" or "bottom". Numeric values are also supported, where 0, 0 means left bottom and 1, 1 right top. See also vignette about positioning.
width and height of the text box.
group.frame
resize_as_group
z
passed on to tm_title()