In [1]:

    

from mindwave.parser import ThinkGearParser, TimeSeriesRecorder
import bluetooth
import time
import sys

from mindwave.bluetooth_headset import connect_magic, connect_bluetooth_addr
from mindwave.bluetooth_headset import BluetoothError


    

In [6]:

    

from IPython.display import Image
Image(filename='Images/20150629095945.jpg',width=300)


    

    
Out[6]:

In [2]:

    

def mindwave_start():
    socket, socket_addr = connect_magic()
    if socket is None:
        print "No MindWave found"
        sys.exit(-1)
    print "Connected at %s" % socket_addr
    return socket


    

In [20]:

    

socket = mindwave_start()


    

    




found
Connected with MindWave Mobile at 74:E5:43:D5:71:0A

In [21]:

    

recorder = TimeSeriesRecorder()
parser = ThinkGearParser(recorders=[recorder])


    

In [25]:

    

while 1:
        time.sleep(0.25)
        data = socket.recv(20000)
        parser.feed(data)
        print recorder.attention


    

    




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dtype: int64
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dtype: int64
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dtype: int64






    




---------------------------------------------------------------------------
KeyboardInterrupt                         Traceback (most recent call last)
<ipython-input-25-a0d3efbdd3bd> in <module>()
      1 while 1:
----> 2        time.sleep(0.25)
      3        data = socket.recv(20000)
      4        parser.feed(data)
      5        print recorder.attention

KeyboardInterrupt: 

In [26]:

    

recorder.meditation


    

    
Out[26]:





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dtype: int64

In [ ]:

    

%matplotlib inline
import time
import pylab as pl
from IPython import display

pl.style.use('ggplot')
pl.figure(figsize=(20,10))
while 1:
    time.sleep(0.15)
    data = socket.recv(20000)
    parser.feed(data)
    # print recorder.attention
    pl.plot(recorder.attention.values, 'r-')
    #pl.plot(recorder.meditation.values, 'b-')
    
    display.clear_output(wait=True)
    display.display(pl.gcf())
    #time.sleep(1.0)


    

In [19]:

    

recorder.raw.values.shape, recorder.meditation.shape


    

    
Out[19]:





((461643,), (900,))