sd

examples/tutorial.ipynb

@@ -491,7 +491,7 @@
                 "## 2.2 Start correlation\n",
                 "To start the correlation, we will use the `mpirun` command in bash:\n",
                 "\n",
-                "Jupyter notebook limits the output, so if you wish to see the complete output, you might prefer actually executing these commands in a terminal."
+                "Jupyter notebook limits the output, so if you wish to see the complete output, you might prefer actually executing these commands in a terminal. Sometimes this might even be required - depending on your system."
             ]
         },
         {
@@ -530,6 +530,9 @@
                 "import os\n",
                 "# This gives number of threads, usually twice as many as physical cores\n",
                 "ncpus = os.cpu_count()//2\n",
+                "\n",
+                "# note that mpi commands might have to be launched from the command line\n",
+                "# (depeding on your system)\n",
                 "!mpirun -n $ncpus python correlate.py"
             ]
         },
@@ -943,6 +946,9 @@
                 "# because the jobs are split into N jobs, where N is the number of\n",
                 "# component combinations (in our case N==1)\n",
                 "ncpus = os.cpu_count()//2\n",
+                "\n",
+                "# note that mpi commands might have to be launched from the command line\n",
+                "# (depeding on your system)\n",
                 "!mpirun -n $ncpus python ./monitor.py"
             ]
         },