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Printing out proper equation statement using fprintf.

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Stephanie Mendoza 2022-9-4

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https://ww2.mathworks.cn/matlabcentral/answers/1794380-printing-out-proper-equation-statement-using-fprintf

回答： Star Strider 2022-9-4

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I need the following equation (fa(s)) to print out in this format. fa(s) =x.xxxx x^2 . Right now it is only printing out only this ... 6.0000. It doesn't want to print the x^2. Can someone help?

Code:

s=1;
fa(s) = 6*s.^2;
fprintf('%.4f',fa(s))

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Star Strider 2022-9-4

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If you want ‘fa’ to be a function (outside of the Symbolic Math Toolbox) it needs to be careated as an anonymous function:

fa = @(s) 6*s.^2;

Then —

s=1;
fa = @(s) 6*s.^2;
fprintf('fa(x) = %.4f x^2',fa(s)./s)
fa(x) = 6.0000 x^2

I am not certain what you want.

.

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MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

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