diff --git a/util/preds.py b/util/preds.py
new file mode 100644
index 0000000..9e882fc
--- /dev/null
+++ b/util/preds.py
@@ -0,0 +1,27 @@
+import sys
+import re
+
+if len(sys.argv) != 5:
+    print("Usage: python preds.py <iaca> <mca> <osaca> <uica>")
+    sys.exit(1)
+
+iaca_pred = float(sys.argv[1])
+mca_pred = float(sys.argv[2])
+osaca_pred = float(sys.argv[3])
+uica_pred = float(sys.argv[4])
+preds = [iaca_pred, mca_pred, osaca_pred, uica_pred]
+
+start = -4.0
+end = 36.0
+npoints = 50
+offset = (end - start) / (npoints - 1)
+i = 0
+for pred in preds:
+    print(f"@target G0.S{i+6}")
+    print(f"@type xy")
+    for j in range(npoints):
+        pos = start + offset * j
+        print("{:.6f} {}".format(pos, pred))
+
+    print("&")
+    i += 1
diff --git a/util/string_to_agr.py b/util/string_to_agr.py
new file mode 100644
index 0000000..5f00d4d
--- /dev/null
+++ b/util/string_to_agr.py
@@ -0,0 +1,33 @@
+import sys
+import re
+
+if len(sys.argv) != 2:
+    print("Usage: python string_to_agr.py input_filename")
+    sys.exit(1)
+
+input_filename = sys.argv[1]
+result_list = []
+
+with open(input_filename, 'r') as file:
+    for line in file:
+        numbers = re.findall(r'\d+\.\d+', line)
+        divided_numbers = [float(number) / 8 for number in numbers]
+        result_list.append(divided_numbers)
+
+start = -2.5
+bar_offset = 1.0
+group_offset = 8.0
+i = 0
+
+for group in result_list:
+    print(f"@target G0.S{i}")
+    print(f"@type bar")
+
+    j = 0
+    for meas in group:
+        pos = start + i * bar_offset + j * group_offset
+        print(f"{pos} {meas}")
+        j += 1
+
+    print("&")
+    i += 1