Essential MATLAB for Engineers and Scientists PHẦN 6 pptx

... 2.7790 866 665 71118e-0 06 1.21341 166 2 762 407e+000 9.583445148 564 351e-013 1.21341 166 2 762 230e+000 -4.44089209850 062 6e-0 16 Zero found at 1.21341 166 2 762 230e+000 Note: ➤ The variable y in the function files f.m and df.m is ... variable names may therefore be used in their place when the function is called (referenced). 234 Ch07-H8417 6/ 1/2007 16: 16 page 202 Essential MAT...

Ngày tải lên: 12/08/2014, 16:22

... follows:  rand(’state’, sum(100*clock))  rand(1,7) ans = 0. 363 7 0.27 36 0.9910 0.3550 0.8501 0.0911 0.4493  rand(’state’, sum(100*clock))  rand(1,7) ans = 0.9309 0.2 064 0.7707 0. 764 4 0.22 86 0.7722 ... page 330 Essential MATLAB for Engineers and Scientists of times; this is where computer simulation is handy. The following script simulates spinning a coin 50 times: for...

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... 86 1 12 p 9 35 # 61 = 87 W 113 q 10 36 $ 62 > 88 X 114 r 11 37 % 63 ? 89 Y 115 s 12 38 & 64 @ 90 Z 1 16 t 13 39 ’ 65 A 91 [ 117 u 14 40 ( 66 B 92 \ 118 v 15 41 ) 67 C 93 ] 119 w 16 42 68 ... 329 uniform, 328 randn, 3 36 random access memory, 21 random number, 31 counting, 1 26 generation, 328 normal, 3 36 uniform, 328 random walk, 260 , 331, 345 rat,50 real,70 realmax,...

Ngày tải lên: 12/08/2014, 16:22

... complex number may also be entered without an asterisk, e.g. 3i. 69 Ch02-H8417 6/ 1/2007 15: 58 page 76 Essential MATLAB for Engineers and Scientists 2.10.4 More Help functions By now you should be ... 5/1/2007 11: 36 page 102 Essential MATLAB for Engineers and Scientists 3.2 Consider the following structure plan, where M and N represent MATLAB variables: 1. S...

Ngày tải lên: 12/08/2014, 16:22

... mathematicians, the 150 Ch 06- H8417 6/ 1/2007 16: 0 page 1 46 Essential MATLAB for Engineers and Scientists ➤ The colon operator is ideal for the sort of row operations performed in Gauss reduction ... appropriate values. 120 Ch 06- H8417 6/ 1/2007 16: 0 page 150 Essential MATLAB for Engineers and Scientists n ×n (square) matrices. With two arguments n and m th...

Ngày tải lên: 12/08/2014, 16:22

... 0 0 00 yy n . V t TEST EXAMPLES 267 … Results, Element 12 u= 0.000 0.000 0.000 0.000 0.000 0.000 t= -298.892 6. 277 298.892 6. 277 0.000 11.8 76 The input file for this problem for program 9.1 is ... discretised form of equation (9.25) is (9.29) where e n u and e n t are the solutions obtained for the temperature/potential and boundary flow on node n on bounda...

Ngày tải lên: 13/08/2014, 08:21

... fundamental solutions for the tractions due to a unit load at P, in x-direction, are (4 .64 ) with (4 .65 ) The general solution for the tractions can be written as (4 .66 )     2 2 3, 2 2 ,, ... dynamic arrays and the integration order to be used for the example. Here we use two files INPUT.DAT and OUTPUT.DAT for input and output. The input file has to be cre...

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... elements 155 6. 3.8 Subdivision of region of integration 159 6. 3.9 Infinite elements 160 6. 3.10 Implementation for three-dimensional problems 161 6. 4 Conclusions 166 6. 5 Exercises 167 6. 6 References ... 139 6. 3.4 Numerical integration over one-dimensional elements 142 6. 3.5 Subdivision of region of integration 1 46 6. 3 .6 Implementation for plane problems 148 6. 3.7 Nu...

Ngày tải lên: 13/08/2014, 08:21