summaryrefslogtreecommitdiff
path: root/Linear_Algebra_by_Jim_Hefferon/CH2/EX3.9
diff options
context:
space:
mode:
authorPrashant S2019-10-04 12:27:32 +0530
committerGitHub2019-10-04 12:27:32 +0530
commitac2986488a9731cff5cbb517d8f0ef98e2561d64 (patch)
tree7bb3f64824627ef179d5f341266a664fd0b69011 /Linear_Algebra_by_Jim_Hefferon/CH2/EX3.9
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 'Linear_Algebra_by_Jim_Hefferon/CH2/EX3.9')
-rw-r--r--Linear_Algebra_by_Jim_Hefferon/CH2/EX3.9/Ex2_3_9.R18
1 files changed, 18 insertions, 0 deletions
diff --git a/Linear_Algebra_by_Jim_Hefferon/CH2/EX3.9/Ex2_3_9.R b/Linear_Algebra_by_Jim_Hefferon/CH2/EX3.9/Ex2_3_9.R
new file mode 100644
index 00000000..5f009c37
--- /dev/null
+++ b/Linear_Algebra_by_Jim_Hefferon/CH2/EX3.9/Ex2_3_9.R
@@ -0,0 +1,18 @@
+#Example 3.5,Section III. Basis and Dimension,page 130
+#package used matlib v0.9.1
+#install package using command: install.packages("matlib")
+#Github reposiory of matlib :https://github.com/friendly/matlib
+
+#installation and loading library
+#install.packages("matlib")
+library("matlib")
+
+#program
+#To get a basis for the span of {x^2 + x^4,2x^2 + 3x^4,-x^2 - 3x^4 } in the space row4
+A <- matrix(c(0,0,0,0,0,0,1,2,-1,0,0,0,1,3,-3),ncol = 5,nrow = 3)
+#applying gauss method
+A <- rowadd(A,1,2,-2)
+A <- rowadd(A,1,3,1)
+A <- rowadd(A,2,3,2)
+A
+#we get the basis (x^2 + x^4,x^4) \ No newline at end of file