From 821d54537fef8f7496de7c83d79c1c655ce3a07b Mon Sep 17 00:00:00 2001
From: Blaise Thompson <blaise@untzag.com>
Date: Wed, 29 Jan 2020 16:15:54 -0600
Subject: daughter

---
 data/2018-11-08/ohm.png        | Bin 27829 -> 0 bytes
 data/2018-11-08/ohm.txt        |   9 ---------
 data/2018-11-08/ohm_symlog.png | Bin 27330 -> 0 bytes
 data/2018-11-08/workup_ohm.py  |  33 ---------------------------------
 4 files changed, 42 deletions(-)
 delete mode 100644 data/2018-11-08/ohm.png
 delete mode 100644 data/2018-11-08/ohm.txt
 delete mode 100644 data/2018-11-08/ohm_symlog.png
 delete mode 100644 data/2018-11-08/workup_ohm.py

(limited to 'data/2018-11-08')

diff --git a/data/2018-11-08/ohm.png b/data/2018-11-08/ohm.png
deleted file mode 100644
index 8142011..0000000
Binary files a/data/2018-11-08/ohm.png and /dev/null differ
diff --git a/data/2018-11-08/ohm.txt b/data/2018-11-08/ohm.txt
deleted file mode 100644
index 7d8a582..0000000
--- a/data/2018-11-08/ohm.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-1	0.013
-2	0.023
-5	0.054
-10	0.102
-20	0.200
-50	0.497
-100	0.993
-200	1.985
-500	4.996
diff --git a/data/2018-11-08/ohm_symlog.png b/data/2018-11-08/ohm_symlog.png
deleted file mode 100644
index 6847b86..0000000
Binary files a/data/2018-11-08/ohm_symlog.png and /dev/null differ
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')
-- 
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