add transparen figs, update 201800815 1630

data/theory/mktheory.py

@@ -1,10 +1,12 @@
 import matplotlib.pyplot as plt
 import numpy as np
 import wafer
+import VisTools.plotting as vtp
+import VisTools.tex as vtt
 
 plt.style.use('bmh')
 plt.rcParams['axes.facecolor'] = 'white'
-plt.figure(figsize=(8, 3))
+plt.figure(figsize=(8, 4))
 
 
 def gen_reticle_empty():
@@ -54,9 +56,17 @@ def gen_1v8_theory():
     ydata = 30100 / (ydata + 6490) * .7 + .7
 
     plt.clf()
-    plt.plot(xdata, ydata)
+    plt.plot(xdata, ydata, label="Equation after Datasheet")
 
-    plt.xlabel("Potentiometer Setting")
+    vps = vtp.fit(xdata, ydata, lambda x,m,p,a,c: a/(m*x-p)+c, [.1, -1, 1, 1.5])
+
+    #plt.plot(xdata, vps[2].n / (vps[0].n * xdata - vps[1].n) + vps[3].n)
+    vtt.unc_tolatex(vps[0], None, 'theo.tex', name="m")
+    vtt.unc_tolatex(vps[1], None, 'theo.tex', name="p")
+    vtt.unc_tolatex(vps[2], None, 'theo.tex', name="a")
+    vtt.unc_tolatex(vps[3], None, 'theo.tex', name="c")
+
+    plt.xlabel("Potentiometer Setting P$_{val}$")
     plt.ylabel("V$_{1.8V out}$")
 
     plt.savefig('v18.pdf')

data/theory/theo.tex

@@ -0,0 +1,10 @@
+\ExplSyntaxOn
+\newcommand{\pyval}[1]{%
+	\str_case:nn{#1}{%
+		{ 0 }{ m = \SI{-1.6911+-0.0000}{  }}
+		{ 1 }{ p = \SI{567.6618+-0.0000}{  }}
+		{ 2 }{ a = \SI{-621.1199+-0.0000}{  }}
+		{ 3 }{ c = \SI{0.9318+-0.0000}{  }}
+	}
+}
+\ExplSyntaxOff