w = [-0.03638904 -0.042989977 -0.073078676 -0.040664696 -0.009999194 0.057729269 0.115369508 0.04132182 0.047047842 -0.005979343 -0.072092818 0.025487817 -0.003881793 -0.013738902 -0.019833527 -0.028455637 -0.030871813 0.014106258 0.073692645 -0.015971464 0.020849043 0.011288268 -0.045377555];