diff --git a/examples/1/clean b/examples/1/clean
index 19ca1948b46622aec2fc204b1bb471a8e0e82721..be0d5e00cdb49fa48f99aa6470ff0578973bbce3 100755
--- a/examples/1/clean
+++ b/examples/1/clean
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 rm -rf example
-rm  -f example*.json
-rm -f example*.m
+rm -rf +example
 rm -f example*.mat
 rm -f example.log
\ No newline at end of file
diff --git a/examples/2/clean b/examples/2/clean
index 19ca1948b46622aec2fc204b1bb471a8e0e82721..be0d5e00cdb49fa48f99aa6470ff0578973bbce3 100755
--- a/examples/2/clean
+++ b/examples/2/clean
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 rm -rf example
-rm  -f example*.json
-rm -f example*.m
+rm -rf +example
 rm -f example*.mat
 rm -f example.log
\ No newline at end of file
diff --git a/examples/3/clean b/examples/3/clean
index 19ca1948b46622aec2fc204b1bb471a8e0e82721..be0d5e00cdb49fa48f99aa6470ff0578973bbce3 100755
--- a/examples/3/clean
+++ b/examples/3/clean
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 rm -rf example
-rm  -f example*.json
-rm -f example*.m
+rm -rf +example
 rm -f example*.mat
 rm -f example.log
\ No newline at end of file
diff --git a/examples/4/clean b/examples/4/clean
index 19ca1948b46622aec2fc204b1bb471a8e0e82721..be0d5e00cdb49fa48f99aa6470ff0578973bbce3 100755
--- a/examples/4/clean
+++ b/examples/4/clean
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 rm -rf example
-rm  -f example*.json
-rm -f example*.m
+rm -rf +example
 rm -f example*.mat
 rm -f example.log
\ No newline at end of file
diff --git a/examples/5/clean b/examples/5/clean
index 19ca1948b46622aec2fc204b1bb471a8e0e82721..be0d5e00cdb49fa48f99aa6470ff0578973bbce3 100755
--- a/examples/5/clean
+++ b/examples/5/clean
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 rm -rf example
-rm  -f example*.json
-rm -f example*.m
+rm -rf +example
 rm -f example*.mat
 rm -f example.log
\ No newline at end of file
diff --git a/examples/6/clean b/examples/6/clean
index 19ca1948b46622aec2fc204b1bb471a8e0e82721..2935a38ad605cee3810c18217e54906355524374 100755
--- a/examples/6/clean
+++ b/examples/6/clean
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 rm -rf example
-rm  -f example*.json
-rm -f example*.m
+rm  -rf +example
 rm -f example*.mat
 rm -f example.log
\ No newline at end of file
diff --git a/examples/7/clean b/examples/7/clean
index 19ca1948b46622aec2fc204b1bb471a8e0e82721..2935a38ad605cee3810c18217e54906355524374 100755
--- a/examples/7/clean
+++ b/examples/7/clean
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 rm -rf example
-rm  -f example*.json
-rm -f example*.m
+rm  -rf +example
 rm -f example*.mat
 rm -f example.log
\ No newline at end of file
diff --git a/examples/8/clean b/examples/8/clean
index 19ca1948b46622aec2fc204b1bb471a8e0e82721..2935a38ad605cee3810c18217e54906355524374 100755
--- a/examples/8/clean
+++ b/examples/8/clean
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 rm -rf example
-rm  -f example*.json
-rm -f example*.m
+rm  -rf +example
 rm -f example*.mat
 rm -f example.log
\ No newline at end of file
diff --git a/examples/9/clean b/examples/9/clean
index 68ebf184145c2955b2e2a232c7f1db8f0f6488d3..a649d3c4f1280d2d7cab5350945828ed06dc134d 100755
--- a/examples/9/clean
+++ b/examples/9/clean
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 rm -rf example
-rm  -f example*.json
-rm -f example*.mat
+rm  -rf +example
 rm -f example.log
-rm -f *.m
+rm -f *.mat