From 821d54537fef8f7496de7c83d79c1c655ce3a07b Mon Sep 17 00:00:00 2001 From: Blaise Thompson Date: Wed, 29 Jan 2020 16:15:54 -0600 Subject: daughter --- data/2018-11-08/workup_ohm.py | 33 --------------------------------- 1 file changed, 33 deletions(-) delete mode 100644 data/2018-11-08/workup_ohm.py (limited to 'data/2018-11-08/workup_ohm.py') diff --git a/data/2018-11-08/workup_ohm.py b/data/2018-11-08/workup_ohm.py deleted file mode 100644 index 95ebc42..0000000 --- a/data/2018-11-08/workup_ohm.py +++ /dev/null @@ -1,33 +0,0 @@ -import numpy as np -import matplotlib.pyplot as plt - -# get data -xi, yi = np.genfromtxt('ohm.txt').T - -# prepare figure -plt.figure() -ax = plt.gca() - -# raw -ax.plot(xi, yi) -ax.grid() -ax.set_xlim(0, 500) -ax.set_ylim(0, 5 * 1.1) -ax.set_xlabel('set point') -ax.set_ylabel('measured', color='C0') -ax.set_xscale('symlog') - -# diff -ax = ax.twinx() -error = yi - (xi*0.01) -error /= xi -error *= 100 # to percent -error = np.abs(error) # absolute value -print(error) -ax.plot(xi, error, c="C1") -ax.set_ylabel('percent error', color='C1') -ax.grid() -ax.set_ylim(0, 0.3 * 1.1) -ax.set_yticks(np.linspace(0, 0.3, 6)) - -plt.savefig('ohm_symlog.png') -- cgit v1.2.3