69talfr22e4.md

#setup Jupyter notebook 
%matplotlib inline

#import packages and functions
import matplotlib as mpl
import matplotlib.pyplot as plt
import numpy as np
from scipy.interpolate import interp1d  # this is the 1d iterpolation function

#specify data file location
file_name = 'Calibration_650nm_result.csv' 
file_folder = '/Users/nfortune/data/' 

#import data from CSV text file
angle, V_pd, data_uncertainty  = np.loadtxt(
    file_folder + file_name, 
    delimiter = ',', skiprows = 1, 
    usecols = (0, 1, 2), unpack = True)