summaryrefslogtreecommitdiff
path: root/Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH6/EX6.3.1
diff options
context:
space:
mode:
authorPrashant S2019-10-04 12:27:32 +0530
committerGitHub2019-10-04 12:27:32 +0530
commitac2986488a9731cff5cbb517d8f0ef98e2561d64 (patch)
tree7bb3f64824627ef179d5f341266a664fd0b69011 /Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH6/EX6.3.1
parentcbb2770fb2f88246175add29623103a56ba338b8 (diff)
parentb3f3a8ecd454359a2e992161844f2fb599f8238a (diff)
downloadR_TBC_Uploads-master.tar.gz
R_TBC_Uploads-master.tar.bz2
R_TBC_Uploads-master.zip
Merge pull request #1 from prashantsinalkar/masterHEADmaster
Added R TBC
Diffstat (limited to 'Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH6/EX6.3.1')
-rw-r--r--Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH6/EX6.3.1/Ex6.3_1.r22
1 files changed, 22 insertions, 0 deletions
diff --git a/Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH6/EX6.3.1/Ex6.3_1.r b/Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH6/EX6.3.1/Ex6.3_1.r
new file mode 100644
index 00000000..72bb740f
--- /dev/null
+++ b/Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH6/EX6.3.1/Ex6.3_1.r
@@ -0,0 +1,22 @@
+# Example : 1 Chapter : 6.3 Page No: 313
+# Solve Differential equation
+
+# lambda1,lamda2,x1,x2,c,d are computed here.. for remaining details look textbook
+A<-matrix(c(0,1,1,0),ncol=2)
+lambda<-eigen(A)$values
+x<-eigen(A)$vectors #These are normalised eigen vectors
+#to get eigen vectors in textbook .. Multiply them with the scalars
+x[,1]<-x[,1]*(1/x[1,1])
+x[,2]<-x[,2]*(1/x[1,2])
+print(x)
+u<-c(4,2)
+cd<-solve(x,u)
+C<-cd[1]
+D<-cd[2]
+print("Lambda 1 and Lambda 2")
+print(lambda)
+print("x1 and x2")
+print(x)
+print("C and D are")
+print(C)
+print(D) \ No newline at end of file