Mathcad - ENME 3020 Homework 3 Problem 2

Mathcad - ENME 3020 Homework 3 Problem 2 - Problem 2 Linear...

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Unformatted text preview: Problem 2 Linear Fit 1 1 1 X := 1 1 1 .8 1.2 1.6 2.0 2.3 .4 750 1000 1400 Z := 2000 2700 3750 X1 := X X T X1 = 6 8.3 8.3 14.09 11600 20005 Z1 := X Z T Z1 = B := X1 -1 Z1 B= -165.97444 1517.57188 B1 := augment( X1 , Z1) B1 = 6 8.3 11600 8.3 14.09 20005 Reduced Row Echelon Form rref ( B1) = 1 0 -165.97444 0 1 1517.57188 Problem 2 Exponential Fit 1 1 1 X2 := 1 1 1 .8 1.2 1.6 2.0 2.3 .4 Z2 := ln( Z) 6.62 6.908 7.244 Z2 = 7.601 7.901 8.23 X3 := X2 X2 T X3 = 6 8.3 8.3 14.09 44.503477 63.75864 Z3 := X2 Z2 T Z3 = B3 := X3 -1 Z3 B3 = 6.25286 0.84172 B4 := augment( X3 , Z3) B4 = 6 8.3 44.50348 8.3 14.09 63.75864 Reduced Row Echelon Form rref ( B4) = 1 0 6.25286 0 1 0.84172 ...
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This note was uploaded on 05/04/2008 for the course ENME 3090 taught by Professor Gucionne during the Spring '08 term at University of New Orleans.

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