plot_segment_quality

analyze_rank_plots.py

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+import matplotlib.pyplot as plt
+import numpy as np
+from scipy.stats import kde
+
+
+# load the output of analyze_rank.py, which has different row lengths
+textfile = open("quality-est.csv", "r")
+listr = textfile.readlines()
+textfile.close()
+data = np.empty((len(listr)-1,30,))
+data[:] = np.nan
+
+i = 0
+for line in listr:
+    if i>0: #do not read first line
+        lstr = line.strip().split(",")[1:]
+        data[i-1, :len(lstr)] = np.array([float(v) for v in lstr])[:30]
+    i+=1
+
+
+fig = plt.figure()
+_, axs = plt.subplots(3,3,figsize=(15,15))
+
+xy = [[0, 2], [2, 4], [2, 6], [2, 8], [2, 10], [2, 12], [2, 14], [2, 16], [2, 18]]
+coord = [[0, 0], [0, 1], [0, 2], [1, 0], [1, 1], [1, 2], [2, 0], [2, 1], [2, 2]]
+label = [["ogs_kyu_rank", "game_kyu_rank"],["game_kyu_rank", "Move quality of 0 - 50 moves"],["game_kyu_rank", "Move quality of 25 - 75 moves"],["game_kyu_rank", "Move quality of 50 - 100 moves"],["game_kyu_rank", "Move quality of 75 - 125 moves"],["game_kyu_rank", "Move quality of 100 - 150 moves"],["game_kyu_rank", "Move quality of 125 - 175 moves"] ,["game_kyu_rank", "Move quality of 150 - 200 moves"],["game_kyu_rank", "Move quality of 175 - 225 moves"]]
+
+i = 0
+for xyel in xy:
+
+    x = xyel[0]
+    y = xyel[1]
+    plo = data[:, [x, y]][~np.isnan(data[:, [x, y]]).any(axis=1)]
+
+
+    nbins=300
+    k = kde.gaussian_kde([plo[:, 0],plo[:, 1]])
+    xi, yi = np.mgrid[-10:30:nbins*1j, -10:30:nbins*1j]
+    zi = k(np.vstack([xi.flatten(), yi.flatten()]))
+
+    axs[coord[i][0]][coord[i][1]].set_aspect('equal', adjustable='box')
+    axs[coord[i][0]][coord[i][1]].set_xlim(-10, 30)
+    axs[coord[i][0]][coord[i][1]].set_ylim(-10, 30)
+    axs[coord[i][0]][coord[i][1]].set_xlabel(label[i][0])
+    axs[coord[i][0]][coord[i][1]].set_ylabel(label[i][1])
+    axs[coord[i][0]][coord[i][1]].pcolormesh(xi, yi, zi.reshape(xi.shape), cmap=plt.cm.magma)
+    axs[coord[i][0]][coord[i][1]].plot([-10, 30], [-10, 30], linewidth=0.5, c='m')
+    i+=1
+
+
+
+plt.tight_layout()
+plt.savefig("move_quality.png")
+plt.show()
+