CC_Benchmarktest_PCA.py 文件源码

def __init__(self, dim=5, func=None, domain=None):
    self.data = xlwt.Workbook() 
#    self.data = xlrd.open_workbook('C:\Users\ZDZ\Documents\programs\Result\PCA//data.xlsx')
#    self.table = self.data.sheets()[0] 
    self.table = self.data.add_sheet('pca',
                                     cell_overwrite_ok=True)


    self.x = None
    self.n = dim
    self.func = func
    self.dim = dim
    self.domain = domain
    self.orthmat = data_orth.OrthA(self.n)
    self.GroupNum = 5
    for i in xrange(10000):
        self.optimizer = CC_DEaxisPCA.differential_evolution_optimizer(
                                self, population_size=min(self.n*10,100), Round = i%5,
                                n_cross=0,cr=0.5, eps=1e-8, monitor_cycle=50000,
                                show_progress=True)
#    print list(self.x)
#    for x in self.x:
#      assert abs(x-1.0)<1e-2