139 lines
8.3 KiB
Plaintext
139 lines
8.3 KiB
Plaintext
Traceback (most recent call last):
|
|
File "/Users/mhjensen/miniforge3/lib/python3.9/site-packages/jupyter_cache/executors/utils.py", line 58, in single_nb_execution
|
|
executenb(
|
|
File "/Users/mhjensen/miniforge3/lib/python3.9/site-packages/nbclient/client.py", line 1305, in execute
|
|
return NotebookClient(nb=nb, resources=resources, km=km, **kwargs).execute()
|
|
File "/Users/mhjensen/miniforge3/lib/python3.9/site-packages/jupyter_core/utils/__init__.py", line 166, in wrapped
|
|
return loop.run_until_complete(inner)
|
|
File "/Users/mhjensen/miniforge3/lib/python3.9/asyncio/base_events.py", line 647, in run_until_complete
|
|
return future.result()
|
|
File "/Users/mhjensen/miniforge3/lib/python3.9/site-packages/nbclient/client.py", line 705, in async_execute
|
|
await self.async_execute_cell(
|
|
File "/Users/mhjensen/miniforge3/lib/python3.9/site-packages/nbclient/client.py", line 1058, in async_execute_cell
|
|
await self._check_raise_for_error(cell, cell_index, exec_reply)
|
|
File "/Users/mhjensen/miniforge3/lib/python3.9/site-packages/nbclient/client.py", line 914, in _check_raise_for_error
|
|
raise CellExecutionError.from_cell_and_msg(cell, exec_reply_content)
|
|
nbclient.exceptions.CellExecutionError: An error occurred while executing the following cell:
|
|
------------------
|
|
%matplotlib inline
|
|
|
|
# Start importing packages
|
|
import pandas as pd
|
|
import numpy as np
|
|
import matplotlib.pyplot as plt
|
|
import tensorflow as tf
|
|
from tensorflow.keras import datasets, layers, models
|
|
from tensorflow.keras.layers import Input
|
|
from tensorflow.keras.models import Model, Sequential
|
|
from tensorflow.keras.layers import Dense, SimpleRNN, LSTM, GRU
|
|
from tensorflow.keras import optimizers
|
|
from tensorflow.keras import regularizers
|
|
from tensorflow.keras.utils import to_categorical
|
|
|
|
|
|
|
|
# convert into dataset matrix
|
|
def convertToMatrix(data, step):
|
|
X, Y =[], []
|
|
for i in range(len(data)-step):
|
|
d=i+step
|
|
X.append(data[i:d,])
|
|
Y.append(data[d,])
|
|
return np.array(X), np.array(Y)
|
|
|
|
step = 4
|
|
N = 1000
|
|
Tp = 800
|
|
|
|
t=np.arange(0,N)
|
|
x=np.sin(0.02*t)+2*np.random.rand(N)
|
|
df = pd.DataFrame(x)
|
|
df.head()
|
|
|
|
plt.plot(df)
|
|
plt.show()
|
|
|
|
values=df.values
|
|
train,test = values[0:Tp,:], values[Tp:N,:]
|
|
|
|
# add step elements into train and test
|
|
test = np.append(test,np.repeat(test[-1,],step))
|
|
train = np.append(train,np.repeat(train[-1,],step))
|
|
|
|
trainX,trainY =convertToMatrix(train,step)
|
|
testX,testY =convertToMatrix(test,step)
|
|
trainX = np.reshape(trainX, (trainX.shape[0], 1, trainX.shape[1]))
|
|
testX = np.reshape(testX, (testX.shape[0], 1, testX.shape[1]))
|
|
|
|
model = Sequential()
|
|
model.add(SimpleRNN(units=32, input_shape=(1,step), activation="relu"))
|
|
model.add(Dense(8, activation="relu"))
|
|
model.add(Dense(1))
|
|
model.compile(loss='mean_squared_error', optimizer='rmsprop')
|
|
model.summary()
|
|
|
|
model.fit(trainX,trainY, epochs=100, batch_size=16, verbose=2)
|
|
trainPredict = model.predict(trainX)
|
|
testPredict= model.predict(testX)
|
|
predicted=np.concatenate((trainPredict,testPredict),axis=0)
|
|
|
|
trainScore = model.evaluate(trainX, trainY, verbose=0)
|
|
print(trainScore)
|
|
|
|
index = df.index.values
|
|
plt.plot(index,df)
|
|
plt.plot(index,predicted)
|
|
plt.axvline(df.index[Tp], c="r")
|
|
plt.show()
|
|
------------------
|
|
|
|
|
|
[0;31m---------------------------------------------------------------------------[0m
|
|
[0;31mModuleNotFoundError[0m Traceback (most recent call last)
|
|
Cell [0;32mIn[1], line 1[0m
|
|
[0;32m----> 1[0m [43mget_ipython[49m[43m([49m[43m)[49m[38;5;241;43m.[39;49m[43mrun_line_magic[49m[43m([49m[38;5;124;43m'[39;49m[38;5;124;43mmatplotlib[39;49m[38;5;124;43m'[39;49m[43m,[49m[43m [49m[38;5;124;43m'[39;49m[38;5;124;43minline[39;49m[38;5;124;43m'[39;49m[43m)[49m
|
|
[1;32m 3[0m [38;5;66;03m# Start importing packages[39;00m
|
|
[1;32m 4[0m [38;5;28;01mimport[39;00m [38;5;21;01mpandas[39;00m [38;5;28;01mas[39;00m [38;5;21;01mpd[39;00m
|
|
|
|
File [0;32m~/miniforge3/lib/python3.9/site-packages/IPython/core/interactiveshell.py:2432[0m, in [0;36mInteractiveShell.run_line_magic[0;34m(self, magic_name, line, _stack_depth)[0m
|
|
[1;32m 2430[0m kwargs[[38;5;124m'[39m[38;5;124mlocal_ns[39m[38;5;124m'[39m] [38;5;241m=[39m [38;5;28mself[39m[38;5;241m.[39mget_local_scope(stack_depth)
|
|
[1;32m 2431[0m [38;5;28;01mwith[39;00m [38;5;28mself[39m[38;5;241m.[39mbuiltin_trap:
|
|
[0;32m-> 2432[0m result [38;5;241m=[39m [43mfn[49m[43m([49m[38;5;241;43m*[39;49m[43margs[49m[43m,[49m[43m [49m[38;5;241;43m*[39;49m[38;5;241;43m*[39;49m[43mkwargs[49m[43m)[49m
|
|
[1;32m 2434[0m [38;5;66;03m# The code below prevents the output from being displayed[39;00m
|
|
[1;32m 2435[0m [38;5;66;03m# when using magics with decorator @output_can_be_silenced[39;00m
|
|
[1;32m 2436[0m [38;5;66;03m# when the last Python token in the expression is a ';'.[39;00m
|
|
[1;32m 2437[0m [38;5;28;01mif[39;00m [38;5;28mgetattr[39m(fn, magic[38;5;241m.[39mMAGIC_OUTPUT_CAN_BE_SILENCED, [38;5;28;01mFalse[39;00m):
|
|
|
|
File [0;32m~/miniforge3/lib/python3.9/site-packages/IPython/core/magics/pylab.py:99[0m, in [0;36mPylabMagics.matplotlib[0;34m(self, line)[0m
|
|
[1;32m 97[0m [38;5;28mprint[39m([38;5;124m"[39m[38;5;124mAvailable matplotlib backends: [39m[38;5;132;01m%s[39;00m[38;5;124m"[39m [38;5;241m%[39m backends_list)
|
|
[1;32m 98[0m [38;5;28;01melse[39;00m:
|
|
[0;32m---> 99[0m gui, backend [38;5;241m=[39m [38;5;28;43mself[39;49m[38;5;241;43m.[39;49m[43mshell[49m[38;5;241;43m.[39;49m[43menable_matplotlib[49m[43m([49m[43margs[49m[38;5;241;43m.[39;49m[43mgui[49m[38;5;241;43m.[39;49m[43mlower[49m[43m([49m[43m)[49m[43m [49m[38;5;28;43;01mif[39;49;00m[43m [49m[38;5;28;43misinstance[39;49m[43m([49m[43margs[49m[38;5;241;43m.[39;49m[43mgui[49m[43m,[49m[43m [49m[38;5;28;43mstr[39;49m[43m)[49m[43m [49m[38;5;28;43;01melse[39;49;00m[43m [49m[43margs[49m[38;5;241;43m.[39;49m[43mgui[49m[43m)[49m
|
|
[1;32m 100[0m [38;5;28mself[39m[38;5;241m.[39m_show_matplotlib_backend(args[38;5;241m.[39mgui, backend)
|
|
|
|
File [0;32m~/miniforge3/lib/python3.9/site-packages/IPython/core/interactiveshell.py:3606[0m, in [0;36mInteractiveShell.enable_matplotlib[0;34m(self, gui)[0m
|
|
[1;32m 3585[0m [38;5;28;01mdef[39;00m [38;5;21menable_matplotlib[39m([38;5;28mself[39m, gui[38;5;241m=[39m[38;5;28;01mNone[39;00m):
|
|
[1;32m 3586[0m [38;5;250m [39m[38;5;124;03m"""Enable interactive matplotlib and inline figure support.[39;00m
|
|
[1;32m 3587[0m
|
|
[1;32m 3588[0m [38;5;124;03m This takes the following steps:[39;00m
|
|
[0;32m (...)[0m
|
|
[1;32m 3604[0m [38;5;124;03m display figures inline.[39;00m
|
|
[1;32m 3605[0m [38;5;124;03m """[39;00m
|
|
[0;32m-> 3606[0m [38;5;28;01mfrom[39;00m [38;5;21;01mmatplotlib_inline[39;00m[38;5;21;01m.[39;00m[38;5;21;01mbackend_inline[39;00m [38;5;28;01mimport[39;00m configure_inline_support
|
|
[1;32m 3608[0m [38;5;28;01mfrom[39;00m [38;5;21;01mIPython[39;00m[38;5;21;01m.[39;00m[38;5;21;01mcore[39;00m [38;5;28;01mimport[39;00m pylabtools [38;5;28;01mas[39;00m pt
|
|
[1;32m 3609[0m gui, backend [38;5;241m=[39m pt[38;5;241m.[39mfind_gui_and_backend(gui, [38;5;28mself[39m[38;5;241m.[39mpylab_gui_select)
|
|
|
|
File [0;32m~/miniforge3/lib/python3.9/site-packages/matplotlib_inline/__init__.py:1[0m
|
|
[0;32m----> 1[0m [38;5;28;01mfrom[39;00m [38;5;21;01m.[39;00m [38;5;28;01mimport[39;00m backend_inline, config [38;5;66;03m# noqa[39;00m
|
|
[1;32m 2[0m __version__ [38;5;241m=[39m [38;5;124m"[39m[38;5;124m0.1.6[39m[38;5;124m"[39m [38;5;66;03m# noqa[39;00m
|
|
|
|
File [0;32m~/miniforge3/lib/python3.9/site-packages/matplotlib_inline/backend_inline.py:6[0m
|
|
[1;32m 1[0m [38;5;124;03m"""A matplotlib backend for publishing figures via display_data"""[39;00m
|
|
[1;32m 3[0m [38;5;66;03m# Copyright (c) IPython Development Team.[39;00m
|
|
[1;32m 4[0m [38;5;66;03m# Distributed under the terms of the BSD 3-Clause License.[39;00m
|
|
[0;32m----> 6[0m [38;5;28;01mimport[39;00m [38;5;21;01mmatplotlib[39;00m
|
|
[1;32m 7[0m [38;5;28;01mfrom[39;00m [38;5;21;01mmatplotlib[39;00m [38;5;28;01mimport[39;00m colors
|
|
[1;32m 8[0m [38;5;28;01mfrom[39;00m [38;5;21;01mmatplotlib[39;00m[38;5;21;01m.[39;00m[38;5;21;01mbackends[39;00m [38;5;28;01mimport[39;00m backend_agg
|
|
|
|
[0;31mModuleNotFoundError[0m: No module named 'matplotlib'
|
|
|