How to calculate the distribution of values?

Question

css

Good afternoon!
Interested in this question: I have a dictionary (dict) vertex number -> graph vertex degree . It is necessary to construct the distribution of vertex degrees, i.e. vertex degree -> number of vertices with this degree . I feel that this can somehow be done using SciPy, but I'm a little lost.

Answer 1

The scroll speed is used as the angular acceleration for these objects. The sign depends on the scroll direction. At the same time, there is a friction force that constantly reduces the speed modulus, thereby slowing down and stopping these things in the end. Formulas from the kinematics course for grade 9 help make movements more natural, smooth and pleasing to the eye.

Answer 2

RotateZ, val += incrVal changes all the time there. incrVal ranges from 0 to some number. As soon as the user scrolls the page, the value is set to the maximum, and gradually tends to 0. Even without looking at the code, this is visible.

Answer 3

Try using Counter . Example in python 2.7:

>>> from collections import Counter
>>> d={'a':2,'b':2,'c':5}
>>> Counter(d.values())
Counter({2: 2, 5: 1})
>>> Counter(d.itervalues())
Counter({2: 2, 5: 1})