draw an axis
xaxis(alpha, nsteps, size, init)
real, slope in degree of the axis.
real vector of size 2, number of big and small intervals.
real vector of size 3, size of the small intervals, and small and big tics.
real vector of size 2, origin of the axis.
xaxis
draws an axis.
The direction of the axis is given by
alpha
in degree.
init=[x0 y0]
is the initial point of the axis.
nsteps=[n1,n2]
gives the
number of big and small intervals separated by tics.
size=[s1,s2,c1]
where s1
gives
the size of the small intervals, s2
gives the size of the small tics
along the axis and
s2*c1
gives the size of the big tics. All the sizes are given using the
current x-scale and y-scale and are given as dimensions along the drawn axis.
example : n1=3, n2=2, alpha=0 (s2*c1) | (s2) | | | |______|_____|_____|______|_____|_____| s1
x=[-%pi:0.1:%pi]'; // plot without axis plot2d(x,sin(x),1,"010"," ",[-4 -1 4 1]) // draw x axis xpoly([-4 4],[0 0],"lines") xaxis(0,[2 2],[2 0.1 3],[-4 0]) xstring(-4.1,-0.25,"-4"); xstring(-0.2,-0.1,"0"); xstring(4,-0.25,"4") // draw y axis xpoly([0 0],[-1 1],"lines") xaxis(90,[2 2],[0.5 0.025 3],[0 1]) xstring(-0.5,-1.05,"-1"); xstring(-0.35,0.95,"1") | ![]() | ![]() |
Version | Description |
4.1.2 | xaxis was published up to Scilab 4.1.2.
It is replaced with drawaxis. |