LinearRegression Ridge regression Lasso

LinearRegression  : simple linear regression output :array([ 3.03499549e-01, -2.37639315e+02, 5.10530605e+02, 3.27736980e+02, -8.14131709e+02, 4.92814588e+02, 1.02848452e+02, 1.84606489e+02, 7.43519617e+02, 7.60951722e+01])     Ridge regression : shrink the regression coefficients to zero output:     Lasso: least absolute shrinkage and selection operator, can set some coefficients