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Scilab Scholar module for schools >> Graphical > circle

circle

draws a circle

circle(a,b,r,[c])

Arguments

a

real number

b

real number

r

positive real number

c

character, optional argument

Description

circle(a,b,r) draws a circle with center at coordinates (a,b) and radius r.

circle(a,b,r,c) draws a circle with center at coordinates (a,b) and radius r with color specified by the character c. As with the function plot, the color may be "r","g","c","m","y", "k" ou "w".

Note, by default the scale is not orthonormal. If one does not want to see the circles appearing as elliipses, one should use the command orthonormal.

Examples

circle(0,1,4)
circle(0,2,3,"r")
orthonormal

See Also

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