fi introduction

Does anyone know what release the fi() function was introduced? I have to run on old version, 7.6, for compatibility reasons, and the command does not appear to be recognized.

Answer 1

[Walter Roberson]

Fixed Point Toolbox was introduced in R14, MATLAB 7.0, and it supported fi() then.

Please check to be sure you have the Fixed Point Toolbox installed and licensed, as it is an optional product.

Answer 2

[John Lofgren]

>> license('inuse')

fixed_point_toolbox

matlab

[Walter Roberson]

What does

which -all fi

report ?