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Thread Subject: value of a function

Subject: value of a function

From: halee Rustumani

Date: 6 Nov, 2009 20:41:03

Message: 1 of 3

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Hello everyone;
lets say we have a function
syms x
f=3*(x^2)+3*x+2
and you dont want to define the function using inline how do you find the function at a certain value for example:f(3)
thanks

Subject: value of a function

From: someone

Date: 6 Nov, 2009 20:53:02

Message: 2 of 3

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"halee Rustumani" <halee89@hotmail.com> wrote in message <hd21kv$59i$1@fred.mathworks.com>...
> Hello everyone;
> lets say we have a function
> syms x
> f=3*(x^2)+3*x+2
> and you dont want to define the function using inline how do you find the function at a certain value for example:f(3)
> thanks

I don't have MATLAB available right now, but are you
thinking about anonymous functions (using the @ sign)?

Subject: value of a function

From: Steven Lord

Date: 6 Nov, 2009 21:18:12

Message: 3 of 3

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"halee Rustumani" <halee89@hotmail.com> wrote in message
news:hd21kv$59i$1@fred.mathworks.com...
> Hello everyone;
> lets say we have a function
> syms x
> f=3*(x^2)+3*x+2
> and you dont want to define the function using inline how do you find the
> function at a certain value for example:f(3)
> thanks

HELP SUBS.

--
Steve Lord
slord@mathworks.com
comp.soft-sys.matlab (CSSM) FAQ: http://matlabwiki.mathworks.com/MATLAB_FAQ

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