diff --git a/bin/NLMSvariants.c b/bin/NLMSvariants.c
index 292902c..e5c7bc5 100644
--- a/bin/NLMSvariants.c
+++ b/bin/NLMSvariants.c
@@ -20,6 +20,7 @@
 #define USED_WEIGHTS 1
 #define RESULTS 2
 #define DIRECT_PREDECESSOR 3
+#define GRAPH 4
 
 double x[] = {0};
 double _x[M] = {0};
@@ -30,11 +31,11 @@ char * mkFileName( char* buffer, size_t max_len, int suffixId );
 char *fileSuffix( int id );
 void myLogger( FILE* fp, int myVar); 
 
-/* *rand seed functions* */
+/* *rand seed* */
 double r2( void );
 double rndm( void );
 
-/* *math functions * */
+/* *math* */
 double sum_array( double x[], int length );
 void directPredecessor( void );
 void localMean( void );
@@ -65,8 +66,8 @@ int main(int argc, char **argv ) {
 
 
     // math magic
-   //directPredecessor(); // TODO: needs some love!
-    localMean();
+    directPredecessor(); // TODO: needs some love!
+    //localMean();
    
 
     // save test_array after math magic happened
@@ -186,6 +187,7 @@ void directPredecessor( void ) {
       xError[xCount] = xActual - xPredicted;
 
       fprintf(fp3, "{%d}.\txPredicted{%f}\txActual{%f}\txError{%f}\n", xCount, xPredicted, xActual, xError[xCount]);
+      
 
       double xSquared = 0.0;
       //get x squared
@@ -250,11 +252,27 @@ char *mkFileName( char* buffer, size_t max_len, int suffixId) {
 */
 
 char * fileSuffix( int id ) {
-	char * suffix[] = {"_weights_pure.txt", "_weights_used.txt", "direct_predecessor.txt", "ergebnisse.txt"};
+	char * suffix[] = {"_weights_pure.txt", "_weights_used.txt", "direct_predecessor.txt", "ergebnisse.txt", "_graph.svg"};
 	return suffix[id];
 }
 
 
+/*
+ ==========================================================================
+
+ svgGraph	
+
+ 	
+ ==========================================================================
+*/
+/*
+void Graph ( ) {
+	char fileName[50];
+	mkFileName(fileName, sizeof(fileName), GRAPH);
+	FILE* fp4 = fopen(fileName, "w");
+	pfrintf
+*/	
+
 
 /*
  ==========================================================================
@@ -268,7 +286,9 @@ char * fileSuffix( int id ) {
  */
 
 void myLogger ( FILE* fp, int myVar ){
+	
 	fprintf( fp, "Logging: %d\n", myVar);
+	
 }
 
 
@@ -318,10 +338,51 @@ double r2( void ) {
 
  fills a double variable with random value and returns it
 
- =========================================================================
+ ==========================================================================
 */
 
 double rndm( void ) {
     double rndmval= r2();
     return rndmval;
 }
+
+
+
+/*
+ ==========================================================================
+
+ parser
+
+ Parses files, used for template.svg mainly
+
+ ==========================================================================
+*/
+
+char * parser( char buffer) {
+	    FILE *fp = fopen ( "template.svg", "wr" );
+    char *line = NULL;
+    char *ptr;
+    size_t len = 0;
+    ssize_t read;
+    char string[] = "HECK!!!";    
+
+    if( fp == NULL ) {
+        exit(EXIT_FAILURE);
+    }
+   
+    while ( ( read = getline(&line, &len, fp) ) != -1) {
+       // printf("Retrieved line of length %zu :\n", read);
+       //puts(line);
+   	if( strstr(line, "<path d=\"M0 0 ") != NULL ) { 	    
+		ptr = line;
+		printf("%s", *ptr);
+		
+		fprintf(fp, "%s\n", string); 
+
+	}	
+    }
+
+   free(line);
+    exit(EXIT_SUCCESS);
+}
+
diff --git a/bin/template.svg b/bin/template.svg
new file mode 100644
index 0000000..0cc4089
--- /dev/null
+++ b/bin/template.svg
@@ -0,0 +1,33 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
+  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg height="1200" viewBox="100 50  400 -400" width="3000" version="1.1"
+     xmlns="http://www.w3.org/2000/svg">
+  <desc>NLMSvariants output graph
+  </desc>
+<defs>
+        <pattern id="smallGrid" width="10" height="10" patternUnits="userSpaceOnUse">
+            <path d="M 10 0 L 0 0 0 10" fill="none" stroke="gray" stroke-width="0.5"></path>
+        </pattern>
+        <pattern id="grid10" width="100" height="100" patternUnits="userSpaceOnUse">
+            <rect width="100" height="100" fill="url(#smallGrid)"></rect>
+            <path d="M 100 0 L 0 0 0 100" fill="none" stroke="gray" stroke-width="1"></path>
+        </pattern>
+    </defs>
+    <rect fill="white" height="1200" width="3000" y="0"></rect>
+    <rect fill="url(#grid10)" height="1200" width="3000" y="0"></rect>
+    <g transform="translate(0,0) scale(1, 1)">
+        <line class="l1 s-black " stroke="black" x1="-200" x2="3000" y1="400" y2="400"></line>
+        <line class="l1 s-black " stroke="black" x1="200" x2="200" y1="-200" y2="1200"></line>
+    </g>
+    <g transform="translate(200, 400) scale(1,-1)">
+        <path d="M0 0  
+	" fill="none" stroke="red" stroke-width="0.8px"/>	
+        <text class="t36 t-mid bold f-black" x="50" y="50">+ +</text>
+        <text class="t36 t-mid bold f-black" x="-50" y="50">- +</text>
+        <text class="t36 t-mid bold f-black" x="50" y="-50">+ -</text>
+        <text class="t36 t-mid bold f-black" x="-50" y="-50">- -</text>
+    </g>
+</svg>
+
+