Fix: dead link URL in doc (AtsushiSakai#1087)

* fix dead url links

* change link to MPC course

* remove dead link

Author: parmaski

.github/FUNDING.yml

@@ -1,4 +1,4 @@
 # These are supported funding model platforms
 github:  AtsushiSakai
 patreon: myenigma
-custom: https://www.paypal.me/myenigmapay/
+custom: https://www.paypal.com/paypalme/myenigmapay/

ArmNavigation/arm_obstacle_navigation/arm_obstacle_navigation.py

@@ -34,7 +34,7 @@ def detect_collision(line_seg, circle):
     """
     Determines whether a line segment (arm link) is in contact
     with a circle (obstacle).
-    Credit to: http://doswa.com/2009/07/13/circle-segment-intersectioncollision.html
+    Credit to: https://web.archive.org/web/20200130224918/http://doswa.com/2009/07/13/circle-segment-intersectioncollision.html
     Args:
         line_seg: List of coordinates of line segment endpoints e.g. [[1, 1], [2, 2]]
         circle: List of circle coordinates and radius e.g. [0, 0, 0.5] is a circle centered

ArmNavigation/arm_obstacle_navigation/arm_obstacle_navigation_2.py

@@ -66,7 +66,7 @@ def detect_collision(line_seg, circle):
     """
     Determines whether a line segment (arm link) is in contact
     with a circle (obstacle).
-    Credit to: http://doswa.com/2009/07/13/circle-segment-intersectioncollision.html
+    Credit to: https://web.archive.org/web/20200130224918/http://doswa.com/2009/07/13/circle-segment-intersectioncollision.html
     Args:
         line_seg: List of coordinates of line segment endpoints e.g. [[1, 1], [2, 2]]
         circle: List of circle coordinates and radius e.g. [0, 0, 0.5] is a circle centered

PathPlanning/BugPlanning/bug.py

@@ -1,7 +1,7 @@
 """
 Bug Planning
 author: Sarim Mehdi([email protected])
-Source: https://sites.google.com/site/ece452bugalgorithms/
+Source: https://web.archive.org/web/20201103052224/https://sites.google.com/site/ece452bugalgorithms/
 """
 
 import numpy as np

PathPlanning/DynamicMovementPrimitives/dynamic_movement_primitives.py

@@ -9,7 +9,7 @@
 
 More information on Dynamic Movement Primitives available at:
 https://arxiv.org/abs/2102.03861
-https://www.frontiersin.org/articles/10.3389/fncom.2013.00138/full
+https://www.frontiersin.org/journals/computational-neuroscience/articles/10.3389/fncom.2013.00138/full
 
 """
 

PathPlanning/Eta3SplineTrajectory/eta3_spline_trajectory.py

@@ -6,7 +6,7 @@
         Atsushi Sakai (@Atsushi_twi)
 
 Refs:
-- https://jwdinius.github.io/blog/2018/eta3traj
+- https://jwdinius.github.io/blog/2018/eta3traj/
 - [eta^3-Splines for the Smooth Path Generation of Wheeled Mobile Robots]
 (https://ieeexplore.ieee.org/document/4339545/)
 

PathPlanning/InformedRRTStar/informed_rrt_star.py

@@ -6,7 +6,7 @@
 
 Reference: Informed RRT*: Optimal Sampling-based Path planning Focused via
 Direct Sampling of an Admissible Ellipsoidal Heuristic
-https://arxiv.org/pdf/1404.2334.pdf
+https://arxiv.org/pdf/1404.2334
 
 """
 import sys

PathPlanning/QuinticPolynomialsPlanner/quintic_polynomials_planner.py

@@ -6,7 +6,7 @@
 
 Ref:
 
-- [Local Path planning And Motion Control For Agv In Positioning](http://ieeexplore.ieee.org/document/637936/)
+- [Local Path planning And Motion Control For Agv In Positioning](https://ieeexplore.ieee.org/document/637936/)
 
 """
 

PathPlanning/RRT/sobol/sobol.py

@@ -13,7 +13,7 @@
     PYTHON versions by Corrado Chisari
 
     Original code is available at
-    http://people.sc.fsu.edu/~jburkardt/py_src/sobol/sobol.html
+    https://people.sc.fsu.edu/~jburkardt/py_src/sobol/sobol.html
 
     Note: the i4 prefix means that the function takes a numeric argument or
           returns a number which is interpreted inside the function as a 4

PathPlanning/StateLatticePlanner/state_lattice_planner.py

@@ -12,8 +12,8 @@
 
 - State Space Sampling of Feasible Motions for High-Performance Mobile Robot
 Navigation in Complex Environments
-http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.8210&rep=rep1
-&type=pdf
+https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf
+&doi=e2256b5b24137f89e473f01df288cb3aa72e56a0
 
 """
 import sys