Voltage-Temp.ipynb

Kernel: Python 3 (Anaconda)

%matplotlib inline
import numpy as np
import matplotlib.pyplot as plt
import scipy.odr as odr
import math
import re
fileName = "readArduino-201804241504.csv"
myArray = np.genfromtxt("readArduino-201804241504.csv", delimiter=',')
print(myArray)
volt = myArray[:,1]
current = myArray[:,0]
for line in open("readArduino-201804241504.csv", 'r').readlines():
    if line[0] == '#':
        print (line)

WARNING: Some output was deleted.

figFile = re.sub(r'csv$', "png", fileName)
print ("figFile = ", figFile)
fig = plt.figure()
ax = fig.add_subplot(111)
pl1 = ax.plot( volt, current, 'ob', label = "Data")
ax.set_ylabel("Current(mA)")
ax.set_xlabel("VOLTAGE (V)")
ax.set_title("VOLT VS. FREQUENCY")
ax.grid()
VfModel = intercept + slope * freq
ax.plot(freq, VfModel, 'r-', label = "Model")
ax.text(freq[10],2.8,"Slope = %e"%(slope))
jnk = ax.legend()
fig.savefig(figFile)

figFile =  readArduino-201804241504.png

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-2-d9539e32a6e1> in <module>()
      3 fig = plt.figure()
      4 ax = fig.add_subplot(111)
----> 5 pl1 = ax.plot( volt, current, 'ob', label = "Data")
      6 ax.set_ylabel("Current(mA)")
      7 ax.set_xlabel("VOLTAGE (V)")
NameError: name 'volt' is not defined