There is a flaw in the test suite. It tests the values in rpy2r rather than the results rpy from the solver's function. Also, the tolerance needs to be widened a bit.
Actually that's not a flaw, William. Since it is not always possible to determine the exact three original angles. In the second test case for instance, there are infinite solutions due to a singularity. Therefore, he tests the rotation matrix since it will be equal for all possible solutions.
It's interesting that a precision error allows you to recover the original angles: atan2(cos(pi/2)*sin(pi/3),cos(pi/2)*cos(pi/3)) amazingly returns pi/3, which obviously should not be true since atan2(0,0) = 0 (?). The issue seems to be that cos(pi/2) is not zero (due to an approximation error), but just a really small value close to zero.
Replace NaNs with the number that appears to its left in the row.
Is my wife right? Now with even more wrong husband
Put two time series onto the same time basis
Find the maximum number of decimal places in a set of numbers
Golomb's self-describing sequence (based on Euler 341)
Pose interpolation in 2D
Relative pose in 2D: problem 1
Relative points in 2D: problem 3
Pose from bearing angles in 2D
Homogeneous lines and points in 2D: problem 1
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office