try out plotting a 2d function

sinus.py

@@ -0,0 +1,25 @@
+import numpy as np
+from matplotlib import pyplot as plt
+
+
+def func(x, y):
+    return (np.sin(y) + np.sin(x) + 1) / 3
+
+
+xs = np.linspace(-15, 15, 30)
+ys = np.linspace(-15, 15, 300)
+
+res = []
+for y in ys:
+    rererere = []
+    for x in xs:
+        rererere.append(func(x, y))
+    res.append(rererere)
+
+data = np.asarray(res)
+
+# plt.contourf(xs, ys, data, 100, cmap="Blues", vmin=0, vmax=1)
+plt.pcolormesh(xs, ys, data, cmap="Blues", vmin=0, vmax=1)
+plt.colorbar()
+
+plt.show()