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python Programming Glossary: radians

How do I convert (or scale) axis values and redefine the tick frequency in matplotlib?

http://stackoverflow.com/questions/1143848/how-do-i-convert-or-scale-axis-values-and-redefine-the-tick-frequency-in-matpl

the pixel number it will display my unit of choice be it radians degrees or in my case an astronomical coordinate. I know the..

Filter zipcodes by proximity in Django with the Spherical Law of Cosines

http://stackoverflow.com/questions/1916953/filter-zipcodes-by-proximity-in-django-with-the-spherical-law-of-cosines

Spherical Law of Cosines like this SELECT id 3959 acos cos radians 37 cos radians lat cos radians lng radians 122 sin radians 37.. Cosines like this SELECT id 3959 acos cos radians 37 cos radians lat cos radians lng radians 122 sin radians 37 sin radians lat.. SELECT id 3959 acos cos radians 37 cos radians lat cos radians lng radians 122 sin radians 37 sin radians lat AS distance FROM..

Text box in matplotlib?

http://stackoverflow.com/questions/4018860/text-box-in-matplotlib

rotation is the angle in degrees from math import sin cos radians x0 y0 point rotation radians rotation distances threshold 0.0001.. from math import sin cos radians x0 y0 point rotation radians rotation distances threshold 0.0001 if cos rotation threshold..

Haversine Formula in Python (Bearing and Distance between two GPS points)

http://stackoverflow.com/questions/4913349/haversine-formula-in-python-bearing-and-distance-between-two-gps-points

lon2 1.6997222222222223 lon1 lat1 lon2 lat2 map radians lon1 lat1 lon2 lat2 dlon lon2 lon1 dlat lat2 lat1 a sin dlat.. this question Here's a python version from math import radians cos sin asin sqrt def haversine lon1 lat1 lon2 lat2 Calculate.. specified in decimal degrees # convert decimal degrees to radians lon1 lat1 lon2 lat2 map radians lon1 lat1 lon2 lat2 # haversine..

Get lat/long given current point, distance and bearing

http://stackoverflow.com/questions/7222382/get-lat-long-given-current-point-distance-and-bearing

long distance in in KM and bearing in degrees converted to radians I would like to calculate the new lat long. This site crops.. d R cos lat1 cos d R ’sin lat1 sin lat2 θ is the bearing in radians clockwise from north d R is the angular distance in radians.. clockwise from north d R is the angular distance in radians where d is the distance travelled and R is the earth ™s radius...