From f35ea80659b6a49d1bb2ce1d7d002583f3f40947 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:38:01 +0530 Subject: updated the code --- 40/CH8/EX8.9c/Exa_8_9c.sce | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to '40/CH8/EX8.9c/Exa_8_9c.sce') diff --git a/40/CH8/EX8.9c/Exa_8_9c.sce b/40/CH8/EX8.9c/Exa_8_9c.sce index 67632bb96..d504a0c70 100755 --- a/40/CH8/EX8.9c/Exa_8_9c.sce +++ b/40/CH8/EX8.9c/Exa_8_9c.sce @@ -1,15 +1,15 @@ -//DFT and DFS of sinusoids -n2=0:1/840:6/21; -xt=4*sin(72*%pi*n2')-6*cos(12*%pi*n2'); -n=0:1/21:6/21;//F=3/12 hence N=12 -xn=4*sin(72*%pi*n')-6*cos(12*%pi*n'); -XDFT=abs(dft(xn,-1)); -n1=0:6; -a=gca(); -a.x_location="origin"; -plot2d(n2,xt); -plot2d3('gnn',n,xn); -xset('window',1); -b=gca(); -b.x_location="origin"; -plot2d3('gnn',n1,XDFT); +//DFT and DFS of sinusoids +n2=0:1/840:6/21; +xt=4*sin(72*%pi*n2')-6*cos(12*%pi*n2'); +n=0:1/21:6/21;//F=3/12 hence N=12 +xn=4*sin(72*%pi*n')-6*cos(12*%pi*n'); +XDFT=abs(fft(xn,-1)); +n1=0:6; +a=gca(); +a.x_location="origin"; +plot2d(n2,xt); +plot2d3('gnn',n,xn); +xset('window',1); +b=gca(); +b.x_location="origin"; +plot2d3('gnn',n1,XDFT); \ No newline at end of file -- cgit