diff --git a/usedMcode/downsample.m b/usedMcode/downsample.m
deleted file mode 100644
index 931c84f..0000000
--- a/usedMcode/downsample.m
+++ /dev/null
@@ -1,4 +0,0 @@
-function [out]=downsample(in,noSamples)
-    stepSize=max(size(in))/noSamples;
-    out=in(fix((0:noSamples-1)*stepSize)+1);
-end
\ No newline at end of file
diff --git a/usedMcode/myDownsample.m b/usedMcode/myDownsample.m
new file mode 100644
index 0000000..b626167
--- /dev/null
+++ b/usedMcode/myDownsample.m
@@ -0,0 +1,4 @@
+function [out]=myDownsample(in,noSamples)
+    stepSize=max(size(in))/noSamples;
+    out=in(fix((0:noSamples-1)*stepSize)+1);
+end
\ No newline at end of file
diff --git a/usedMcode/shiftingDownsample.m b/usedMcode/shiftingDownsample.m
index 79850ad..22da433 100644
--- a/usedMcode/shiftingDownsample.m
+++ b/usedMcode/shiftingDownsample.m
@@ -5,6 +5,6 @@
     noOfWindows=fix(floor(size(signal,1)/signalWindow-1)*shiftProp+1);
     out=zeros([noOfWindows,noSamples]);
     for j=1:noOfWindows
-        out(j,:)=downsample(signal((j-1)*signalShift+1:(j-1)*signalShift+signalWindow),noSamples);
+        out(j,:)=myDownsample(signal((j-1)*signalShift+1:(j-1)*signalShift+signalWindow),noSamples);
     end
 end
\ No newline at end of file