class_docstr: Transform performing only scale and translate, in that order.
  
  Parameters
  ----------
  scale : array-like
      Scale factors for X, Y, Z axes.
  translate : array-like
      Scale factors for X, Y, Z axes.
code: def as_matrix(self):
      m = MatrixTransform()
      m.scale(self.scale)
      m.translate(self.translate)
      return m
  
imports: from __future__ import division
  import numpy
  from ...util import transforms
  from ...geometry import Rect
  from ._util import arg_to_vec4, as_vec4
  from .base_transform import BaseTransform
label_desc: Use image node_id 14 for calling the STTransform obj's underlying member method code with example usage: obj.as_matrix() and returns: m