Software based on genetic algorithm?

For my project, I was asked to develop correlation for the dependent variable as a function of several independent variables, for the data points generated. I came to know that softwares are developed, based on genetic algorithm, which will predict the output parameters and gives the model that best fits the sets of data. Can you please recommend easy-to-use softwares which works based on genetic algorithm, which will give me the model that best fit the data set considered?