def PrepareRNNdataset(self):
self.TRAIN_DATA_all, self.TRAIN_LABEL_all = lzy_utils.get_sub_sequences(
self.TRAIN_DATA_all,
self.TRAIN_LABEL_all,
window_size=self.WINDOW_SIZE,
step_size=self.STEP_SIZE)
self.VAL_DATA_all, self.VAL_LABEL_all = lzy_utils.get_sub_sequences(
self.VAL_DATA_all,
self.VAL_LABEL_all,
window_size=self.WINDOW_SIZE,
step_size=self.STEP_SIZE)
print('The dataset for RNN is prepared',
'\nwhose shape of train set is', self.TRAIN_DATA_all.shape,
'\nwhose shape of val set is', self.VAL_DATA_all.shape)
def PrepareCNNdataset(self):
data_seq_train_Oshape, self.TRAIN_LABEL_all = lzy_utils.get_sub_sequences(
self.TRAIN_DATA_all,
self.TRAIN_LABEL_all,
window_size=self.WINDOW_SIZE,
step_size=self.STEP_SIZE)
self.TRAIN_DATA_all = np.reshape(
data_seq_train_Oshape,
newshape=(data_seq_train_Oshape.shape[0],
data_seq_train_Oshape.shape[1],
data_seq_train_Oshape.shape[2], 1))
data_seq_val_Oshape, self.VAL_LABEL_all = lzy_utils.get_sub_sequences(
self.VAL_DATA_all,
self.VAL_LABEL_all,
window_size=self.WINDOW_SIZE,
step_size=self.STEP_SIZE)
self.VAL_DATA_all = np.reshape(data_seq_val_Oshape,
newshape=(data_seq_val_Oshape.shape[0],
data_seq_val_Oshape.shape[1],
data_seq_val_Oshape.shape[2],
1))
print('The dataset for CNN is prepared',
'\nwhose shape of train set is', self.TRAIN_DATA_all.shape,
'\nwhose shape of val set is', self.VAL_DATA_all.shape)
label_prep1[:, i] * selecteddatain_train.min(),
label_prep1[:, i] * selecteddatain_train.max(),
alpha=0.3)
plt.plot(t_train, selecteddatain_train)
plt.legend()
plt.show()
# ## Win_size=200, Step_size=10
# In[14]:
win_size = 200
step_leng = 10
data_seq_train_Oshape, label_seq_train = get_sub_sequences(
selecteddatain_train,
label_train_prep,
window_size=win_size,
step_size=step_leng)
data_seq_train = np.reshape(data_seq_train_Oshape,
newshape=(data_seq_train_Oshape.shape[0],
data_seq_train_Oshape.shape[1],
data_seq_train_Oshape.shape[2], 1))
data_seq_val_Oshape, label_seq_val = get_sub_sequences(selecteddatain_val,
label_val_prep,
window_size=win_size,
step_size=step_leng)
data_seq_val = np.reshape(data_seq_val_Oshape,
newshape=(data_seq_val_Oshape.shape[0],
data_seq_val_Oshape.shape[1],
data_seq_val_Oshape.shape[2], 1))