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The Maxima on-line user's manual

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Draw2d

Function: draw2d (<option>, <graphic_object>, ...) This function is a short cut for draw(gr2d(<options>, ..., <graphic_object>, ...)).

load ("draw");
draw2d (implicit (x^2+y^2=1, x,-1,1, y, -1,1));

It can be used to plot a unique scene in 2d.

To make use of this function, write first load(draw).

See also draw and gr2d.

(%o1)                                true
(%i2) 

Related Examples

draw2d-exp-load-points-rk-sin
draw2d(points(sol));

load("dynamics");

sol:rk(exp(0.1*x^2)-x...

load("draw");

Calculate

draw2d-explicit-load-sqrt
draw2d (explicit (1e16/sqrt(%pi*1.5e-17)*exp(-x^2/(4*1.5e-17*3600)),x,-2e-6,2e-6));

load ("draw");

draw2d (explicit (1e1...

Calculate

draw2d-explicit-load
draw2d(nticks=1000,key="1/x", explicit(1/x,x,2,2.005),color=red,key="Taylori polynoom",explicit(1/3-(1/9)*(x-3)+(1/27)*(x-3)**2-(1/81)*(x-3)**3+(1/243)*(x-3)**4-(1/729)*(x-3)**5,x,2,2.005));

load("draw");

draw2d(nticks=1000,ke...

Calculate

draw2d-load-points-rk-tan
draw2d(points(sol));

load("dynamics");

sol: rk((t*x^2+x*tan(...

load("draw");

Calculate

draw2d-explicit-load
draw2d(nticks=1000,key="1/x", explicit(1/x,x,3.95,4),color=red,key="Taylori polunoom",explicit(1/3-(1/9)*(x-3)+(1/27)*(x-3)**2-(1/81)*(x-3)**3+(1/243)*(x-3)**4,x,3.95,4),terminal=pdf,file_name="h:\\ma3\\17s\\graafik2");

load("draw");

draw2d(nticks=1000,ke...

Calculate

draw2d-explicit-load
draw2d(nticks=1000,key="1/x", explicit(1/x,x,2,2.005),color=red,key="Taylori polynoom",explicit(1/3-(1/9)*(x-3)+(1/27)*(x-3)**2-(1/81)*(x-3)**3+(1/243)*(x-3)**4-(1/729)*(x-3)**5,x,2,2.005));

load("draw");

draw2d(nticks=1000,ke...

Calculate

draw2d-explicit-load-sqrt
draw2d (explicit (1e16/sqrt(%pi*1.5e-17)*exp(-x^2/(4*1.5e-17*3600)),x,-2e-6,2e-6),explicit (1e16/sqrt(%pi*7e-16)*exp(-x^2/(4*7e-16*3600)),x,-2e-6,2e-6) );

load ("draw");

draw2d (explicit (1e1...

Calculate

draw2d-explicit-load-sin-taylor
draw2d(    xrange = [-20,20],    yrange = [-20,20],    xaxis = true, xaxis_type = solid, xaxis_width = 1,    xaxis_color = orange, xtics = 1,    yaxis = true, yaxis_type = solid, yaxis_width = 1,    yaxis_color = orange, ytics = 1,    nticks = 10,    explicit(f,x,-20,20),    color = red,    line_width = 2,    explicit(g,x,-20,20),    explicit(h,x,-20,20));

load("draw");

f:(e^x)*sin((11/3*x^3));

g:taylor(f,x,0,5);

Calculate

draw2d-explicit-load-sin-taylor
draw2d(    xrange = [-20,20],    yrange = [-20,20],    xaxis = true, xaxis_type = solid, xaxis_width = 1,    xaxis_color = orange, xtics = 1,    yaxis = true, yaxis_type = solid, yaxis_width = 1,    yaxis_color = orange, ytics = 1,    nticks = 250,    explicit(f,x,-20,20),    color = red,    line_width = 2,    explicit(g,x,-20,20),    explicit(h,x,-20,20));

load("draw");

f:(e^x)*(sin(11/3)*x^3);

g:taylor(f,x,0,5);

Calculate