diff --git a/data analysis/__pycache__/analysis.cpython-37.pyc b/data analysis/__pycache__/analysis.cpython-37.pyc
index f9b64cbd..f39e6ff5 100644
Binary files a/data analysis/__pycache__/analysis.cpython-37.pyc and b/data analysis/__pycache__/analysis.cpython-37.pyc differ
diff --git a/data analysis/analysis.py b/data analysis/analysis.py
index 55a56355..73b67c50 100644
--- a/data analysis/analysis.py	
+++ b/data analysis/analysis.py	
@@ -678,7 +678,7 @@ def tanh_regression(x, y):
 
 	for i in range(len(x)):
 		z = x[i]
-		exec("vals.append(" + eq_str + ")")
+		exec("vals.append(" + eq_str + ")") in globals(), locals()
 
 	_rms = rms(vals, y)
 	r2_d2 = r_squared(vals, y)
@@ -838,11 +838,11 @@ def basic_analysis(filepath): #assumes that rows are the independent variable an
 def benchmark(x, y):
 
     start_g = time.time()
-    generate_data("benchmark_data.csv", x, y, -10, 10)
+    generate_data("data.csv", x, y, -10, 10)
     end_g = time.time()
 
     start_a = time.time()
-    basic_analysis("benchmark_data.csv")
+    basic_analysis("data.csv")
     end_a = time.time()
 
     return [(end_g - start_g), (end_a - start_a)]
diff --git a/data analysis/analysis.pyc b/data analysis/analysis.pyc
new file mode 100644
index 00000000..07f9f3c5
Binary files /dev/null and b/data analysis/analysis.pyc differ
diff --git a/data analysis/requirements.txt b/data analysis/requirements.txt
new file mode 100644
index 00000000..9fd4fd1a
--- /dev/null
+++ b/data analysis/requirements.txt	
@@ -0,0 +1,6 @@
+matplotlib==3.0.2
+numpy==1.15.4
+scipy==1.1.0
+sklearn==0.0
+torch==0.4.1
+torchvision==0.2.1
\ No newline at end of file