diff --git a/matrix.c b/matrix.c
index 261b9ba..0dd1be8 100755
--- a/matrix.c
+++ b/matrix.c
@@ -71,7 +71,7 @@ void  multMatrizVect(double **mat, double *vec, int n, int m, double* res){
 //other
 void printVect(double * a, int n){
   for (int i = 0; i < n; ++i) {
-    if(a[i] > 0) printf(" ");
+    if(a[i] >= 0) printf(" ");
     printf("%3.3lf ", a[i]);
   }
   printf("\n");
@@ -81,6 +81,15 @@ void printMtx(double**a, int nr, int nc){
     printVect(a[i], nc);
   }
 }
+void printMtxT(double**a, int nr, int nc){
+  for (int i = 0; i < nc; ++i) {
+    for (int j = 0; j < nr; ++j) {
+      if(a[j][i] >= 0) printf(" ");
+      printf("%3.3lf ", a[j][i]);
+    }
+    printf("\n");
+  }
+}
 
 double *readVector(char* name, int* sz){
   FILE *f = fopen(name, "rb");
diff --git a/matrix.h b/matrix.h
index 2de2b1b..29e606a 100755
--- a/matrix.h
+++ b/matrix.h
@@ -29,6 +29,7 @@ void     multMatriz(double **mat1, double **mat2, int n, int m, int p, int q, do
 //
 void printVect(double *a,  int n);
 void  printMtx(double **a, int nr, int nc);
+void  printMtxT(double **a, int nr, int nc);
 //
 double*  readVector(char* name, int* sz);
 double**    readMtx(char* name, int* nr, int* nc);