Tranforming HSV into a linear space

Hi i am an absolute new and learning MATLAB i have a question that is how can i convert colorsHsv - [1x3] color in Matlab's HSV space to transform

if true
  % Converts a color from Matlab's HSV cube to a linear space (i.e. a cone)
%
%Inputs:
% colorsHsv - [1x3] color in Matlab's HSV space
%
%Outputs:
% colorLinear - [1x3] color in a linear space where Euclidean distances can
% be applied.
function colorLinear=hsvToLinearSpace(colorHsv)
  %---Modify this code---%
  colorLinear(1) = colorHsv(1);
  colorLinear(2) = colorHsv(2);
  colorLinear(3) = colorHsv(3);
end it to linear space i-e cone

I am writing a function but cannot go further than this. So in short i am trying to write a function that does Converts a color from Matlab's HSV cube to a linear space (i.e. a cone)

[Lora]

is this syntax correct to extract H s and V channels ? colorLinear(1) = colorHsv(1); colorLinear(2) = colorHsv(2); colorLinear(3) = colorHsv(3);

Thanks anyways