1 files changed, 14 insertions, 0 deletions
diff --git a/2279/CH1/EX1.5/Ex1_5.sce b/2279/CH1/EX1.5/Ex1_5.sce
new file mode 100644
index 000000000..4f3bb9b34
--- /dev/null
+++ b/2279/CH1/EX1.5/Ex1_5.sce
@@ -0,0 +1,14 @@
+clear
+clf
+clc
+n=-20:1:20;
+for i=1:length(n)
+    if n(i)>=0 then
+        x(i)=2;
+    else
+        x(i)=0;
+    end
+end
+plot(n,x,".");
+xtitle("x(n)=0 for n<0 and x(n)=2 for n>=0","number of samples","amplitude");
+xgrid(5)