diff --git a/Startcode/makefile b/Startcode/makefile
index f27b756..5c04df5 100644
--- a/Startcode/makefile
+++ b/Startcode/makefile
@@ -54,6 +54,8 @@ neuralNetworkTests: neuralNetwork.o matrix.o neuralNetworkTests.c $(unityfolder)
 imageInputTests: imageInput.o imageInputTests.c $(unityfolder)/unity.c
 	$(CC) $(CFLAGS) -I$(unityfolder) -o runImageInputTests imageInputTests.c imageInput.o $(unityfolder)/unity.c
 
+
+
 # --------------------------
 # Clean
 # --------------------------
diff --git a/Startcode/matrix.c b/Startcode/matrix.c
index ad00628..c8cea0b 100644
--- a/Startcode/matrix.c
+++ b/Startcode/matrix.c
@@ -6,7 +6,10 @@
 
 Matrix createMatrix(unsigned int rows, unsigned int cols)
 {
-    
+       struct Matrix m;
+       m.buffer = calloc(rows*cols, sizeof(MatrixType));
+       m.rows = rows;
+       m.cols = cols;
 }
 
 void clearMatrix(Matrix *matrix)
@@ -16,7 +19,7 @@ void clearMatrix(Matrix *matrix)
 
 void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
 {
-    
+       matrix.buffer
 }
 
 MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
diff --git a/Startcode/matrix.h b/Startcode/matrix.h
index cc640d1..72f9504 100644
--- a/Startcode/matrix.h
+++ b/Startcode/matrix.h
@@ -6,7 +6,11 @@
 typedef float MatrixType;
 
 // TODO Matrixtyp definieren
-
+typedef struct Matrix{
+    MatrixType *buffer;
+    unsigned int rows;
+    unsigned int cols;
+}Matrix;
 
 Matrix createMatrix(unsigned int rows, unsigned int cols);
 void clearMatrix(Matrix *matrix);