cgobat

import requests, matplotlib.pyplot as plt, json
from PIL import Image
from bs4 import BeautifulSoup as bs

def NASA_img(query,num):

    endpoint = "https://images-api.nasa.gov/search?q="+str(query).replace(" ","+")
    response = requests.get(endpoint)
    results = json.loads(response.content)

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import requests, json
from bs4 import BeautifulSoup as bs
from pprint import pprint

# Retrieve info from web
page = requests.get('https://advising.columbian.gwu.edu/general-education-courses')
soup = bs(page.content, 'html.parser')
main_content = soup.find('div',{"id":"main_content"})

# Generate a dictionary of GPAC categories and the courses that fall under them. Basically just converting

cgobat

This code sample has been consolidated/migrated to cgobat/pulsar-nulling/pulsar_diagram.py.

cgobat

import numpy as np
from mpl_toolkits.mplot3d import Axes3D 
from matplotlib import cm, pyplot as plt
from scipy.special import sph_harm # (very convenient)

theta = np.linspace(0, 2*np.pi, 361) # define independent vars
phi   = np.linspace(0, np.pi, 181)

THETA, PHI = np.meshgrid(theta, phi) # 2D versions of the independent variables
XYZ = np.array([np.sin(PHI) * np.sin(THETA), np.sin(PHI) * np.cos(THETA), np.cos(PHI)]) 

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with open("randomstate.pkl","rb") as picklefile:
    np.random.set_state(pickle.load(picklefile))
N = 100
trials = 50000
theta = np.linspace(0,2*np.pi,360)
fractions = np.array([])
for i in range(trials):
    points = np.array([[2*x-1,2*y-1] for [x,y] in np.random.rand(N,2)])
    C = np.array([point for point in points if point[0]**2+point[1]**2 <= 1])
    fractions = np.append(fractions, len(C)/len(points))

cgobat

long cm; //goal distance
long target; //target # of pulses
volatile long pulses; //current # of pulses
long timer; //time elapsed since start
float conv = 10.208; //cm per 100 pulses
long gatecm = 900; //distance to run before slowing down
long gateTarget; //number of pulses the previous translates to
long dir; //current direction of motion

void setup()

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Expecting a Jupyter notebook here? Visit cgobat/pulsar-nulling/Nulling.ipynb for the most up-to-date version of this code.

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cgobat