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When the yaw angle exceeds 90° the robot cannot maintain balance states in Simscape
@Sam Chak @Aquatris Hi, thanks for your response. Yes, all of it is caused by singlarity at a yaw angle of 90°. I just use a stu...
4 months ago | 0
Question
When the yaw angle exceeds 90° the robot cannot maintain balance states in Simscape
I used simscape to simulate,modeling and control of a wheeled biped robot. I used LQR to calculate the torque for the robot to m...
4 months ago | 1 answer | 0
1
answerQuestion
se3 and so3 dose not support symbolic computation
the se3 and so3 object dose not support symbolic computation. Do you have any plans to carry out this update, which is very impo...
1 year ago | 1 answer | 0
1
answermatlab2020b update1/rosbag error
I found a solution to the problem, it's very simple, file path of your bag cannot have Chinese character.
4 years ago | 0
Fatal error R2020b rosbag . when i call bag = rosbag(filename), it shows "An error occurred when reading from the file." However, it works fine in R2020a.
I found a solution to the problem, it's very simple, file path of your bag cannot have Chinese character.
4 years ago | 0
Fatal error R2020b rosbag . when i call bag = rosbag(filename), it shows "An error occurred when reading from the file." However, it works fine in R2020a.
I have the same problem after Matlab update. It works ok in matlab 2020a, but not work in matlab2020b update4.
4 years ago | 0
matlab2020b update1/rosbag error
I have the same problem after Matlbab update.
4 years ago | 0
Solved
Relative points in 2D: problem 2
The 2D pose of a robot, with respect to a world coordinate frame {O}, is described by a 3x3 homogenous transform matrix T. A la...
5 years ago
Solved
Relative points in 2D: problem 1
The 2D pose of a robot, with respect to a world coordinate frame {O}, is described by a 3x3 homogenous transform matrix T. A lan...
5 years ago
Solved
Relative pose in 2D: problem 2
We consider a world reference frame denoted by {0} which has its x-axis pointing east and its y-axis pointing north. There is a...
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Relative pose in 2D: problem 1
We consider a world reference frame denoted by {0} which has its x-axis pointing east and its y-axis pointing north. There is a...
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Given the variable x as your input, divide it by four and put the result in y.
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Calculate the number of horns on a *unicorn*! And I'm talking about a unicorn with not more than one horn on it!
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Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
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Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...
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Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...
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Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...
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Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...
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The Goldbach Conjecture
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7 years ago
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Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...
7 years ago