Add Phase Transitions in FAR using CS folder

Phase Transitions in FAR using CS/Expr1.m

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+% Expr1.m to draw Fig 2(a)
+
+max_n = 125;
+max_s = 35;
+trials_time = 50;
+m = 4;
+d = 32;
+eps = 1e-5;
+
+prob = zeros(max_n, max_s);
+
+for n = 1:max_n
+
+    parfor s = 1:max_s
+        x = 0;
+
+        for t = 1:trials_time
+            x = x + Expr1_can_recovery(n, s, m, d, eps);
+        end
+
+        prob(n, s) = x / trials_time;
+    end
+
+end
+
+save("Expr1.mat", "prob");