Function Plotter org.inkscape.effect.func_plot 0.0 1.0 false 0.0 1.0 8 true When set, Isotropic scaling uses smallest of width/xrange or height/yrange true Select a rectangle before calling the extension, it will determine X and Y scales. If you wish to fill the area, then add x-axis endpoints. With polar coordinates: Start and end X values define the angle range in radians. X scale is set so that left and right edges of rectangle are at +/-1. Isotropic scaling is disabled. First derivative is always determined numerically. Standard Python math functions are available: ceil(x); copysign(x, y); fabs(x); floor(x); fmod(x,y); frexp(x); ldexp(x,i); modf(x); remainder(x, y); trunc(x); exp(x); expm1(x); log(x [, base]); log1p(x); log2(x); log10(x); pow(x,y); sqrt(x); cos(x); sin(x); tan(x); acos(x); asin(x); atan(x); atan2(y,x); dist(p, q); hypot(x,y); degrees(x); radians(x); cosh(x); sinh(x); tanh(x); acosh(x); asinh(x); atanh(x); erf(x); erfc(x); gamma(x); lgamma(x). The constants pi, e and tau are also available. Functions from the random library may also be used, eg. random(); randint(a, b); uniform(a, b). This extension creates a plot of a function (in variable x). In order to use the extension, select a rectangle first. The rectangle will serve as bounding box of the plot. sin(x) true cos(x) false true false false rect