expandwrt_factored SciMax Toolbox explose

SciMax Toolbox >> explicit

explicit

Maxima Graphic object

Calling Sequence

explicit (fcn,var,minval,maxval)
explicit(fcn,var1,minval1,maxval1,var2,minval2,maxval2)

Description

Draws explicit functions in 2D and 3D.

2D

explicit(fcn,var,minval,maxval) plots explicit function fcn, with variable var taking values from minval to maxval.

This object is affected by the following graphic options: nticks, adapt_depth, line_width, line_type, key, filled_func, fill_color and color.

Example:

(%i1) load(draw)$
(%i2) draw2d(line_width = 3,
             color      = blue,
             explicit(x^2,x,-3,3) )$
(%i3) draw2d(fill_color  = brown,
             filled_func = true,
             explicit(x^2,x,-3,3) )$

3D

explicit(fcn,var1,minval1,maxval1,var2,minval2,maxval2) plots explicit function fcn, with variable var1 taking values from minval1 to maxval1 and variable var2 taking values from minval2 to maxval2.

This object is affected by the following graphic options: xu_grid, yv_grid, line_type, key and color.

Example:

(%i1) load(draw)$
(%i2) draw3d(key   = "Gauss",
             color = "#a02c00",
             explicit(20*exp(-x^2-y^2)-10,x,-3,3,y,-3,3),
             yv_grid     = 10,
             color = blue,
             key   = "Plane",
             explicit(x+y,x,-5,5,y,-5,5),
             surface_hide = true)$
expandwrt_factored SciMax Toolbox explose