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Topic: how to enter into vector with variables
Replies: 4   Last Post: Nov 7, 2013 1:20 PM

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Curious

Posts: 1,925
Registered: 12/6/04
Re: how to enter into vector with variables
Posted: Nov 7, 2013 1:10 PM
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"goatfish" wrote in message <l5gk25$rck$1@newscl01ah.mathworks.com>...
> how do i create an 11-entry vector x given by
>
> x=[a, a+1*(0.5), a+2*(0.5)........ a+10*(0.5)]
>
> I know that something like x=1:1:5 gives x=[1,2,3,4,5]. But i am confused how to increment something with only some of the variables increasing while the others stay the same. i.e 0.5 and a is constant and 0:10 is increasing.


% Here's one way (showing all the steps)

x = 0:1:10;
x = 0.5*x;
x = a + x;

% All together now:

x = a +0.5*(0:10)

% or

x = a + (0:0.5:5)



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