Update 02-direct-kinematics.ipynb

I have passed joint angles as 40 and 10 to the dk function. and in the roboticstoolbox 2D the angles should be converted to radians.

Author: Meng-xuanny

3-robot-manipulation/1-kinematics/02-direct-kinematics.ipynb

@@ -221,7 +221,7 @@
             "outputs": [],
             "source": [
                 "# Test of the function dk(t1, t2)\n",
-                "pose = dk(0, 0)\n",
+                "pose = dk(40, 10)\n",
                 "\n",
                 "# print the end effector pose\n",
                 "print(pose)\n",
@@ -290,7 +290,7 @@
                 "print(robot_2dof)\n",
                 "\n",
                 "# this will plot the robot model graphically\n",
-                "q = [40.0, 10.0]\n",
+                "q = [math.radians(40), math.radians(10)]\n",
                 "robot_2dof.plot(q, limits=[-2.0, 2.0, -2.0, 2.0, 0.0, 0.5])"
             ]
         },