make docstrings raw because they include LaTeX math

Author: petercorke

roboticstoolbox/robot/DHRobot.py

@@ -1041,7 +1041,7 @@ def jacob0(self, q=None, T=None):
         return tr2jac(trinv(T.A)) @ self.jacobe(q)
 
     def jacob_dot(self, q=None, qd=None):
-        """
+        r"""
         Derivative of Jacobian
 
         :param q: The joint configuration of the robot (Optional,

roboticstoolbox/robot/ERobot.py

@@ -1202,7 +1202,7 @@ def _getlink(self, link, default=None):
             raise TypeError('unknown argument')
 
     def jacob0(self, q, endlink=None, startlink=None, offset=None, T=None):
-        """
+        r"""
         Manipulator geometric Jacobian in the base frame
 
         :param q: Joint coordinate vector
@@ -1309,7 +1309,7 @@ def jacob0(self, q, endlink=None, startlink=None, offset=None, T=None):
         return J
 
     def jacobe(self, q, endlink=None, startlink=None, offset=None, T=None):
-        """
+        r"""
         Manipulator geometric Jacobian in the end-effector frame
 
         :param q: Joint coordinate vector