def Plot(self, **kwds):
"""produce a scatterplot of (x,z) and the surface z = function(*x.T)
Input:
step: int, plot every 'step' points on the grid [default: 200]
scale: float, scaling factor for the z-axis [default: False]
shift: float, additive shift for the z-axis [default: False]
density: int, density of wireframe for the plot surface [default: 9]
axes: tuple, indicies of the axes to plot [default: ()]
axis: int, index of the z-axis to plot, if multi-dim [default: 0]
vals: list of values (one per axis) for unplotted axes [default: ()]
maxpts: int, maximum number of (x,z) points to use [default: None]
kernel: function transforming x to x', where x' = kernel(x)
vtol: float, maximum distance outside bounds hypercube to plot data
NOTE: the default axis is 0 unless an interpolation axis has been set
"""
axis = kwds.pop('axis', self.args.get('axis', 0))
# get interpolated function
fx = self.function or self.Interpolate()
# plot interpolated surface
from plotter import Plotter
p = Plotter(self.x, self.z, fx, axis=axis, **kwds)
p.Plot()
# if plotter interpolated the function, get the function
self.function = fx or p.function
def Plot(self, **kwds):
"""produce a scatterplot of (x,z) and the surface z = function(*x.T)
Input:
step: int, plot every 'step' points on the grid [default: 200]
scale: float, scaling factor for the z-axis [default: False]
shift: float, additive shift for the z-axis [default: False]
density: int, density of wireframe for the plot surface [default: 9]
axes: tuple, indicies of the axes to plot [default: ()]
vals: list of values (one per axis) for unplotted axes [default: ()]
maxpts: int, maximum number of (x,z) points to use [default: None]
kernel: function transforming x to x', where x' = kernel(x)
"""
# get interpolted function
fx = self.function
# plot interpolated surface
from plotter import Plotter
p = Plotter(self.x, self.z, fx, **kwds)
p.Plot()
# if plotter interpolated the function, get the function
self.function = fx or p.function
