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author | Blaise Thompson <blaise@untzag.com> | 2018-11-13 19:01:47 -0600 |
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committer | Blaise Thompson <blaise@untzag.com> | 2018-11-13 19:01:47 -0600 |
commit | 730a583d8a66ff5e4103696ac1977db7b20282b1 (patch) | |
tree | 07eb7f09f8eae885827a73501a63113e478c2f98 /data/2018-11-13/workup.py |
2018-11-13 19:01
Diffstat (limited to 'data/2018-11-13/workup.py')
-rw-r--r-- | data/2018-11-13/workup.py | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/data/2018-11-13/workup.py b/data/2018-11-13/workup.py new file mode 100644 index 0000000..8c4e0b0 --- /dev/null +++ b/data/2018-11-13/workup.py @@ -0,0 +1,27 @@ +import pathlib +import numpy as np +import matplotlib.pyplot as plt + +__here__ = pathlib.Path(__file__).parent + +xi, r, l = np.genfromtxt('setpoint.txt', delimiter=',').T + +xi /= 100 # put into proper scale + +plt.plot(xi, r) +plt.scatter(xi, r, label='right') +plt.plot(xi, l) +plt.scatter(xi, l, label='left') + +plt.xscale('log') +plt.yscale('log') + +plt.xlabel('setpoint (mA)') +plt.ylabel('measured (mA)') +plt.grid() +plt.plot(xi, xi, c='k', alpha=0.5, lw=0.5) + +plt.legend() + +plt.savefig('setpoint.png', dpi=300, transparent=True) +plt.close() |