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Thread Subject: how to differentiate a function in matlab

Subject: how to differentiate a function in matlab

From: Matthew

Date: 27 Jan, 2009 15:43:02

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i have the function:

CD=0.00591792 - 5.65*10^-5*theta - 0.0021914*CL + 2.03e-06*theta^2 + 0.0015415*CL^2 + 2.20e-05*theta*CL

where i will input the value of CL,

then i require the eqution to be differentiated and set =0 i.e. dCD/dtheta=0

help please.......thank you

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