
How do we use sin,cos,tan generically (including user-defined …
Aug 23, 2011 · If you want to be internally consistent and duck-typed, you can at least put the extensibility shim that python is missing into your own code. def sin(x): try: return x.__sin__() …
math - Using Sin-1 or inverse sin in python - Stack Overflow
Sep 15, 2012 · # point of intersection between opposite and hypotenuse x,y = pygame.mouse.get_pos() # using formula for length of line lenline1 = (x-x)**2 + (300-y)**2 …
python - numpy.sin function in degrees? - Stack Overflow
Jan 22, 2015 · I'm working on a problem that has to do with calculating angles of refraction and what not. However, it seems that I'm unable to use the numpy.sin() function in degrees. I have …
python - How to use sine in sympy? - Stack Overflow
Sep 29, 2023 · I am asking to use SymPy to solve a differential equation, y'=(2y-3y^2)sin(x). Here is my code import math import sympy as sym sym.init_printing() from IPython.display import …
How do I fit a sine curve to my data with pylab and numpy?
More userfriendly to us is the function curvefit. Here an example: import numpy as np from scipy.optimize import curve_fit import pylab as plt N = 1000 # number of data points t = …
python - How to plot graph sine wave - Stack Overflow
import matplotlib.pyplot as plt # For ploting import numpy as np # to work with numerical data efficiently fs = 100 # sample rate f = 2 # the frequency of the signal x = np.arange(fs) # the …
Correct use of cos () and sin () in Python - Stack Overflow
Mar 19, 2017 · Which all makes sense, except for the fact that I don't understand how the functions cos() and sin() work in Seed7. The manual says: sin. const func float: sin (in float: x) …
excel - using python how do I apply sine function to a column ...
I have around 250+ values of theta. However below is just an example Theta 0 30 45 60 90 expected output 0 0.5 0.7071 0.8660 1
Haversine formula in Python (bearing and distance between two …
Feb 6, 2011 · Problem. I would like to know how to get the distance and bearing between two GPS points. I have researched on the haversine distance.
Python : creating an array, weighed by sine function
Mar 16, 2015 · If indices of an array are always evenly spaced, then I want it to be a sine space (just as you can have logspace, in place of linspace). Because python does not have a …