summaryrefslogtreecommitdiff
path: root/Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH2/EX2.5.c
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/CH2/EX2.5.c
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/CH2/EX2.5.c')
-rw-r--r--Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH2/EX2.5.c/Ex2_2.5C.r16
1 files changed, 16 insertions, 0 deletions
diff --git a/Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH2/EX2.5.c/Ex2_2.5C.r b/Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH2/EX2.5.c/Ex2_2.5C.r
new file mode 100644
index 00000000..8c89a3cf
--- /dev/null
+++ b/Introduction_To_Linear_Algebra_by_Gilbert_Strang/CH2/EX2.5.c/Ex2_2.5C.r
@@ -0,0 +1,16 @@
+# Packages used : pracma
+# To install pracma,type following in command line while connected to internet
+# install.packages("pracma")
+# package can be included by command " library(pracma) "
+# for more information about pracma visit https://cran.r-project.org/web/packages/pracma/index.html
+
+# Example : 2.5C Chapter : 2.5 Pageno : 88
+# Inverse of the Pascal matrix by gauss jordan elimination method
+library(pracma)
+L<-matrix(c(1,1,1,1,0,1,2,3,0,0,1,3,0,0,0,1),ncol=4)
+I<-eye(4)
+LI<-cbind(L,I)
+IL1<-rref(LI)
+L1<-IL1[,c(5:8)]
+print("Inverse of given Pascal matrix is")
+print(L1) \ No newline at end of file