From b9cf7f37f0b7e9db0ba13b0ecab65d17dd96aa58 Mon Sep 17 00:00:00 2001
From: "Daniel C. Dillon" <dcdillon@gmail.com>
Date: Sun, 8 Nov 2015 09:35:29 -0600
Subject: [PATCH] operator<< for NumericMatrix now ALWAYS shows decimal places.

---
 inst/include/Rcpp/vector/Matrix.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/inst/include/Rcpp/vector/Matrix.h b/inst/include/Rcpp/vector/Matrix.h
index 68d1e9bf1..b2448bcb8 100644
--- a/inst/include/Rcpp/vector/Matrix.h
+++ b/inst/include/Rcpp/vector/Matrix.h
@@ -226,11 +226,11 @@ inline std::ostream &operator<<(std::ostream & s, const Matrix<REALSXP, StorageP
         typename MATRIX::Row::iterator jend = row.end();
 
         if (j != jend) {
-            s << std::setw(precision + 1) << (*j);
+            s << std::showpoint << std::setw(precision + 1) << (*j);
             j++;
 
             for ( ; j != jend; j++) {
-                s << " " << std::setw(precision + 1) << (*j);
+                s << " " << std::showpoint << std::setw(precision + 1) << (*j);
             }
         }