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Lab_1_Gross

# Lab_1_Gross - H Andrew M Gross 2009*L H BME341383J...

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H * ‘ Andrew M. Gross 2009 * L H * BME341 ê 383J: Computational Genomics Lab * L H * Lab 1: Synthetic Data * L H * General Commands * L Off @ General:: "spell" D ; Off @ General:: "spell1" D ; H * Create Synthetic Data * L ?Table Table @ expr , 8 i max <D generates a list of i max copies of expr . Table @ expr , 8 i , i max <D generates a list of the values of expr when i runs from 1 to i max . Table @ expr , 8 i , i min , i max <D starts with i = i min . Table @ expr , 8 i , i min , i max , di <D uses steps di . Table @ expr , 8 i , 8 i 1 , i 2 , <<D uses the successive values i 1 , i 2 , . Table A expr , 8 i , i min , i max < , 9 j , j min , j max = , E gives a nested list. The list associated with i is outermost. à H * Table of Zeroes * L tab1 = Table @ 0, 8 10 < , 8 3 <D tab1 = Table @ 0, 8 a,1,10 < , 8 b,1,3 <D TableForm @ tab1 D 88 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 << 88 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 < , 8 0,0,0 << 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

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H * Table of Integers * L tab2 = Table @ b + 3 * H a - 1 L , 8 a,1,10 < , 8 b,1,3 <D TableForm @ tab2 D 88 1,2,3 < , 8 4,5,6 < , 8 7,8,9 < , 8 10,11,12 < , 8 13,14,15 < , 8 16,17,18 < , 8 19,20,21 < , 8 22,23,24 < , 8 25,26,27 < , 8 28,29,30 << 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 H * Table of a Traveling Wave * L ?: = lhs : = rhs assigns rhs to be the delayed value of lhs . rhs is maintained in an unevaluated form. When lhs appears, it is replaced by rhs , evaluated afresh each time. à f @ a _ ,b _ D : = Sin @H a ê 1000 - b ê 30 L * Pi D ; tab3 = Table @ f @ a,b D , 8 a,1,1000 < , 8 b,1,30 <D ; tab3 @@ 1 DD tab3 @@ 1000 DD : - Sin B 97 p 3000 F , - Sin B 197 p 3000 F , - Sin B 99 p 1000 F , - Sin B 397 p 3000 F , - Sin B 497 p 3000 F , - Sin B 199 p 1000 F , - Sin B 697 p 3000 F , - Cos B 703 p 3000 F , - Cos B 201 p 1000 F , - Cos B 503 p 3000 F , - Cos B 403 p 3000 F , - Cos B 101 p 1000 F , - Cos B 203 p 3000 F , - Cos B 103 p 3000 F , - Cos B p 1000 F , - Cos B 97 p 3000 F , - Cos B 197 p 3000 F , - Cos B 99 p 1000 F , - Cos B 397 p 3000 F , - Cos B 497 p 3000 F , - Cos B 199 p 1000 F , - Cos B 697 p 3000 F , - Sin B 703 p 3000 F , - Sin B 201 p 1000 F , - Sin B 503 p 3000 F , - Sin B 403 p 3000 F , - Sin B 101 p 1000 F , - Sin B 203 p 3000 F , - Sin B 103 p 3000 F , - Sin B p 1000 F> : Sin B p 30 F ,Sin B p 15 F , 1 4 J - 1 + 5 N ,Sin B 2 p 15 F , 1 2 , 5 8 - 5 8 ,Sin B 7 p 30 F ,Cos B 7 p 30 F , 1 4 J 1 + 5 N , 3 2 ,Cos B 2 p 15 F , 5 8 + 5 8 ,Cos B p 15 F ,Cos B p 30 F ,1,Cos B p 30 F ,Cos B p 15 F , 5 8 + 5 8 ,Cos B 2 p 15 F , 3 2 , 1 4 J 1 + 5 N ,Cos B 7 p 30 F ,Sin B 7 p 30 F , 5 8 - 5 8 , 1 2 ,Sin B 2 p 15 F , 1 4 J - 1 + 5 N ,Sin B p 15 F ,Sin B p 30 F ,0 > H * Raster Display Synthetic Data * L ?Raster Raster @88 a 11 , a 12 , < , <D is a two-dimensional graphics primitive which represents a rectangular array of gray cells.
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Lab_1_Gross - H Andrew M Gross 2009*L H BME341383J...

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