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| author | Prashant S | 2019-10-04 12:27:32 +0530 |
|---|---|---|
| committer | GitHub | 2019-10-04 12:27:32 +0530 |
| commit | ac2986488a9731cff5cbb517d8f0ef98e2561d64 (patch) | |
| tree | 7bb3f64824627ef179d5f341266a664fd0b69011 /Numerical_Methods_by_E_Balaguruswamy/CH4/EX4.9/Ex4_9.R | |
| parent | cbb2770fb2f88246175add29623103a56ba338b8 (diff) | |
| parent | b3f3a8ecd454359a2e992161844f2fb599f8238a (diff) | |
| download | R_TBC_Uploads-master.tar.gz R_TBC_Uploads-master.tar.bz2 R_TBC_Uploads-master.zip | |
Added R TBC
Diffstat (limited to 'Numerical_Methods_by_E_Balaguruswamy/CH4/EX4.9/Ex4_9.R')
| -rw-r--r-- | Numerical_Methods_by_E_Balaguruswamy/CH4/EX4.9/Ex4_9.R | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Numerical_Methods_by_E_Balaguruswamy/CH4/EX4.9/Ex4_9.R b/Numerical_Methods_by_E_Balaguruswamy/CH4/EX4.9/Ex4_9.R new file mode 100644 index 00000000..dcc46913 --- /dev/null +++ b/Numerical_Methods_by_E_Balaguruswamy/CH4/EX4.9/Ex4_9.R @@ -0,0 +1,28 @@ +# Example 9 Chapter 4 Page no.: 75
+# Error propagation
+
+# Given Values
+x <- 0.1234E4
+y <- 0.1232E4
+
+#Given Arithmetic operation
+z <- x-y
+
+#Roundoff error in x & y
+erx <- 0.5E-3
+ery <- 0.5E-3
+cat("Roundoff error in x & y is",erx,"&",ery)
+#Absolute Error in x & y
+ex <- x*erx
+ey <- y*ery
+cat("Absolute Error in x=",ex)
+cat("Absolute Error in y=",ey)
+
+# Absolute error in computing z
+ez <- ex+ey
+cat("Absolute error in computing z=",ez)
+
+
+#Relative Error in computing z
+Erz <- (ez/z)*100
+cat("Relative Error in computing z is",Erz,"%.")
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