Question: Using fsolve in matlab

Dear All,

 

I am trying to call the maple function fsolve in the matlab. I have used maple('fsolve(x^2-4)'). It worked.

 

Now in the matlab code I have defined another variable. let us say a = 10.  Now I am trying to call the fsolve as follows.

maple('fsolve(a*x^2-4)')

I ended up with the following error.

 

Error, (in fsolve) number of equations, 1, does not match number of variables, 2

 

Could any one throw some light on this.

 

Thanks in advance.

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