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Basic programming, can't figure out where the problem is.

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Kevin Brinneman
Kevin Brinneman 2018-10-27
评论： Kevin Brinneman 2018-10-27
Hello everyone,
I am writing a function that will solve a simple linear equation and I was just testing the inputs when this error came up and still can't find what the problem is. When calling the function I am using exactly the command an as many inputs and I have defined in the function but still no luck. Here's my code:
function [outputArg1,outputArg2] = problemSolver_one(m1,m2,r,g,x1,x2,x3,x4)
x1_dot=input('Enter state x1_dot')
x2_dot=input('Enter state x2_dot')
x3_dot=input('Enter state x3_dot')
x4_dot=input('Enter state x4_dot')
(m1*m2*r*g) = outputArg1
(x1*x2*x3*x4) = outputArg2
return
end
And this is what I type in to call the function:
>> problemSolver_one=(1,2,3,4,5,6,7,8)
and the error that I get:
problemSolver_one=(1,2,3,4,5,6,7,8)
↑
Error: Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for
mismatched delimiters.
Thank you for your time!
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Kevin Brinneman
Kevin Brinneman 2018-10-27
that is just a simple multiplicatipon that i am using to test that the function is taking the inputs.

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采纳的回答

Walter Roberson
Walter Roberson 2018-10-27
编辑：Walter Roberson 2018-10-27
Call it with
[output1, output2] = problemSolver_one(1,2,3,4,5,6,7,8)
and as jonas points out, change your code
outputArg1 = (m1*m2*r*g)
outputArg2 = (x1*x2*x3*x4)

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