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Re: Need to simplified a splitting and comparison commands
From: |
Francesco Potortì |
Subject: |
Re: Need to simplified a splitting and comparison commands |
Date: |
Wed, 12 Oct 2011 10:55:49 +0200 |
>The following is an example command I made (in this example only 20 random
>numbers, but as actual I want to generate 100 to 200 random numbers. If I
>use this splitting and comparing command it will have long command, which I
>split and compare it individually. Need an assistance how to simplify this
>maybe in function or looping. I am new in octave and still learning for
>faster process.
>Thank you
>
>Example of 20 random number which I generated
>
>9 2 0 4 2 4 8 3 9 6 7 4 2 6 8 7 4 8 4 6
>
>The following is the command I used
>
>D1=R(1:1,1:5), D2=R(1:1,6:10), D3=R(1:1,11:15), D4=R(1:1,16:20),
This can be made much easier by using a matrix (supposing you want
integer numbers in the range 0..9:
octave> D=floor(10*rand(4,5))
D =
8 6 0 6 6
8 6 8 9 4
5 6 1 2 7
0 3 7 0 7
After which you can do your computations on D's rows. To access row 2
of D you do:
octave> D(2,:)
ans =
8 6 8 9 4
>E1=intersect(D1,D2), E2=intersect(D3,D4),
>F1=intersect(E1,E2),
>
>ans=
>
>D1 = 9 2 0 4 2
>D2 = 4 8 3 9 6
>D3 = 7 4 2 6 8
>D4 = 7 4 8 4 6
>
>E1 = 4 9
>E2 = 4 6 7 8
>
>F1 = 4
This can be maybe simplified, but you should tell us what is the general
purpose. Simplifying three operations on five numbers does not make
much sense: they are simple already.
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- Need to simplified a splitting and comparison commands, Faizal, 2011/10/12
- Re: Need to simplified a splitting and comparison commands,
Francesco Potortì <=
- Re: Need to simplified a splitting and comparison commands, Juan Pablo Carbajal, 2011/10/12
- Re: Need to simplified a splitting and comparison commands, Faizal, 2011/10/12
- Re: Need to simplified a splitting and comparison commands, Juan Pablo Carbajal, 2011/10/12
- Re: Need to simplified a splitting and comparison commands, Faizal, 2011/10/13
- Re: Need to simplified a splitting and comparison commands, Juan Pablo Carbajal, 2011/10/13
- Re: Need to simplified a splitting and comparison commands, Juan Pablo Carbajal, 2011/10/13
- Re: Need to simplified a splitting and comparison commands, Francesco Potortì, 2011/10/13
- Re: Need to simplified a splitting and comparison commands, Faizal, 2011/10/13