a = torch.linspace(-1.5, 1.5, 30)
x = a.view( 1, -1, 1).expand(a.size(0), a.size(0), 1)
y = a.view(-1, 1, 1).expand(a.size(0), a.size(0), 1)
a = torch.linspace(-1.5, 1.5, 30)
x = a.view( 1, -1, 1).expand(a.size(0), a.size(0), 1)
y = a.view(-1, 1, 1).expand(a.size(0), a.size(0), 1)
data, data_name = data_source(1000)
data = data - data.mean(0)
model = train_model(data)
data, data_name = data_source(1000)
data = data - data.mean(0)
model = train_model(data)