Can a Matlab function output more than one variable?

Accepted Answer You cannot pass more than one (1) argument out of a function that is used in the MATLAB FCN block. If you need to pass more than one variable out of a function, you will have to concatenate all variables into one vector, and pass that vector out of the function.

Can a block have more than one output?

The block can have two or more output ports and one input port.

Can a function have multiple inputs that give the same output?

No mathematical function has “multiple outputs for a single input”. Many mathematical functions have more than one input that gives the same output.

Can 2 inputs have the same output in a function?

Each input has only one output. Remember that in a function, the input value must have one and only one value for the output. Domain and Range. There is a name for the set of input values and another name for the set of output values for a function.

How do I display two outputs in MATLAB?

Displaying multiple Outputs?

function [YPV,YPDV,YPR,YPDR,NPV,NPDV,NPR,NPDR] = turning_maneuver(L,B,T,C,U,S,t,time)
YPV = -pi*(T/L)^2*(1+0.4*C*(B/T))
YPDV = -pi*(T/L)^2*(1+0.16*C*(B/T)-5.1*(B/L)^2)
YPR = -pi*(T/L)^2*(-0.5+2.2*(B/L)-0.08*(B/T))
YPDR = -pi*(T/L)^2*(0.67*(B/L)-0.0033*(B/T)^2)

How do I call a function with multiple return values in MATLAB?

Return Multiple Values From a Function Using the Box Brackets in MATLAB. If you want to return multiple values from a function, you have to define all of them inside a box bracket separated by a comma and assign them the required output within the function bounds.

Can a function have 2 of the same outputs?

Why can’t functions have more than one output?

That is the definition of what a function is. A function has one output for every input because something that doesn’t is not a function. It’s the set {1, 2}.

How connect M file to Simulink?

2 Answers

Use the MATLAB function block if you intend to generate code from your model.
Use the Interpreted MATLAB function block if you don’t care about code generation, this block can make use of any functions.
Use the Fcn block if your m-file is trivial and contains a simple expression operating on the inputs.

How do you define an inline function in Matlab?

f = inline( expr , arg1,arg2,…,argN ) constructs an inline function whose input arguments are specified by arg1,arg2,…,argN . Multicharacter symbol names may be used. f = inline( expr , N ) , where N is a scalar, constructs an inline function whose input arguments are x and P1,P2,…,PN .

Which is better Simulink or interpreted MATLAB function?

Interpreted MATLAB Function. Has a slower performance due to the interface, but has the same algorithm cost as a MATLAB function. When block data (such as inputs and outputs) is accessed or returned from an Interpreted MATLAB Function block, the Simulink engine packages this data into MATLAB arrays.

How to apply a Matlab function to an input?

The Interpreted MATLAB Function block applies the specified MATLAB ® function or expression to the input. The output of the function must match the output dimensions of the block. Some valid expressions for this block are: sin atan2(u(1), u(2)) u(1)^u(2) This block is slow because it calls the MATLAB parser during each integration step.

How does the interpreted function block in MATLAB work?

The Interpreted MATLAB Function block applies the specified MATLAB ® function or expression to the input. The output of the function must match the output dimensions of the block. This block is slow because it calls the MATLAB parser during each integration step. Consider using built-in blocks (such as the Math Function block) instead.

How does the Simulink engine work with MATLAB?

When block data (such as inputs and outputs) is accessed or returned from an Interpreted MATLAB Function block, the Simulink engine packages this data into MATLAB arrays. This packaging takes additional time and causes a temporary increase in memory during communication.

Can a Matlab function output more than one variable?