Do i need to convert the real values of the variables into binary while using GA toolbox?

I am using Matlab version 7.8.0.347 (R2009a). The standard procedure for Genetic algorithm is to convert the design variables into binary strings, but can i use the real values of the design variables while using GA toolbox.

Answer 1

[Walter Roberson]

If you are using ga() from the Global Optimization Toolbox, then even in R2009a it did not require you to convert design variables into binary strings. Just do not use optimset() to set PopulationType to 'bitstring' or 'custom' and the design variables will be taken as continuous values. See http://www.mathworks.com/help/releases/R2009a/toolbox/gads/index.html?/help/releases/R2009a/toolbox/gads/ga.html