Drawing matrix plot in Python? -


i have matrix stored list of lists, , 2 more lists representing labels x , y axes.

a = [[1, 3, 4, 5, 6, 7],      [3, 3, 0, 7, 9, 2],      [1, 3, 4, 5, 6, 6]]     x = ["a", "b", "c", "e", "f", "g"] y = ["r", "s", "t"]

i want draw matrix table (like picture below).

is possible in python?

matrix

i think can use plt.text purposes. code below uses obtain result want.

import matplotlib.pyplot plt import numpy np matplotlib import rcparams rcparams['font.family'] = 'serif' rcparams['font.size'] = 16  = [[1, 3, 4, 5, 6, 7],      [3, 3, 0, 7, 9, 2],      [1, 3, 4, 5, 6, 6]] x = ["a", "b", "c", "e", "f", "g"] y = ["r", "s", "t"]  m = len(y) n = len(x)  plt.figure(figsize=(n + 1, m + 1)) krow, row in enumerate(a):     plt.text(5, 10*krow + 15, y[krow],              horizontalalignment='center',              verticalalignment='center')     kcol, num in enumerate(row):         if krow == 0:             plt.text(10*kcol + 15, 5, x[kcol],                      horizontalalignment='center',                      verticalalignment='center')         plt.text(10*kcol + 15, 10*krow + 15, num,                  horizontalalignment='center',                  verticalalignment='center')  plt.axis([0, 10*(n + 1), 10*(m + 1), 0]) plt.xticks(np.linspace(0, 10*(n + 1), n + 2), []) plt.yticks(np.linspace(0, 10*(m + 1), m + 2), []) plt.grid(linestyle="solid") plt.savefig("table.png", dpi=300) plt.show()

and, get

enter image description here


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