Added data import code

Author: anigokhale

analysis/SYSIDAnalysis.mlx

@@ -0,0 +1,14 @@
+function new_rpm = fillRPM(rpm)
+    if isnan(rpm(1))
+        rpm(1) = 0;
+    end
+    currentRPM = rpm(1);
+    for i = 2:length(rpm)
+        if isnan(rpm(i))
+            rpm(i) = currentRPM;
+        else
+            currentRPM = rpm(i);
+        end
+    end
+    new_rpm = rpm;
+end