Cht add pcolormesh (#91)

* CHT: change xcorr to pcolormesh

* FIX

* FIX

* FIX

Author: jklymak

.circleci/config.yml

@@ -11,7 +11,7 @@ jobs:
       - checkout
       - run:
           command: echo "placeholder"
-    
+
 workflows:
   main:
     jobs:

cheatsheets.tex

@@ -382,6 +382,15 @@
          \optional{extent},
          \optional{origin} }
        {}
+  \plot{basic-pcolormesh.pdf}{\textbf{pcolormesh}([X],[Y],Z,…)}
+       {https://matplotlib.org/stable/api/_as_gen/matplotlib.pyplot.pcolormesh.html}
+       { \optional{X},
+         \optional{Y},
+         \mandatory{Z},
+         \optional{vmin},
+         \optional{vmax},
+         \optional{cmap}}
+       {}
   \plot{basic-quiver.pdf}{\textbf{quiver}([X],[Y],U,V,…)}
      {https://matplotlib.org/stable/api/_as_gen/matplotlib.pyplot.quiver.html}
      { \optional{X},
@@ -488,13 +497,6 @@
       \optional{gridsize},
        \optional{bins} }
      {}
-  \plot{advanced-xcorr.pdf}{\textbf{xcorr}(X,Y,…)}
-     {https://matplotlib.org/stable/api/_as_gen/matplotlib.pyplot.xcorr.html}
-     {\mandatory{X},
-      \mandatory{Y},
-      \optional{normed},
-      \optional{detrend} }
-     {}
   \end{myboxed}
 
 

figures/legend.pdf

@@ -79,13 +79,20 @@
 plt.savefig("../figures/basic-imshow.pdf")
 ax.clear()
 
-
-# Basic contour plot
+# Basic pcolormesh plot
 # -----------------------------------------------------------------------------
 np.random.seed(1)
 X, Y = np.meshgrid(np.linspace(-3, 3, 256), np.linspace(-3, 3, 256))
 Z = (1 - X/2. + X**5 + Y**3)*np.exp(-X**2-Y**2)
 Z = Z - Z.min()
+plt.pcolormesh(X, Y, Z, cmap='Oranges', shading='auto')
+ax.set_xlim(-3, 3), ax.set_xticks(np.arange(-3, 4))
+ax.set_ylim(-3, 3), ax.set_yticks(np.arange(-3,4))
+plt.savefig("../figures/basic-pcolormesh.pdf")
+ax.clear()
+
+# Basic contour plot
+# -----------------------------------------------------------------------------
 colors = np.zeros((5,4))
 colors[:] = mpl.colors.to_rgba("C1")
 colors[:,3] = np.linspace(0.15, 0.85, len(colors))
@@ -94,8 +101,6 @@
             nchunk=10)
 ax.set_xlim(0, 8), ax.set_xticks(np.arange(1,8))
 ax.set_ylim(0, 8), ax.set_yticks(np.arange(1,8))
-# ax.set_axisbelow(True)
-# ax.grid(linewidth=0.125, color="0.75")
 plt.savefig("../figures/basic-contour.pdf")
 ax.clear()