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FitbitSummaryPlots.py
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FitbitSummaryPlots.py
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# coding: utf-8
# # Plotting Fitbit Data
# In[1]:
get_ipython().magic(u'matplotlib inline')
import numpy as np
import pandas as pd
import calmap
import glob
import matplotlib.pyplot as plt
import matplotlib as mpl
import plotly
import plotly.graph_objs as go
import datetime as dt
# In[3]:
"""create a heatmap of daily total steps burned"""
allFiles = glob.glob("Data/Activities_Summary/*.csv") # create a list of all data files
fulldf = []
for file_ in allFiles: # for loop to merge data files
df = pd.read_csv(str(file_), index_col=0)
fulldf.append(df)
fulldf = pd.concat(fulldf)
fulldf.index=pd.to_datetime(fulldf.index) # use date as index
fulldf = fulldf[fulldf.steps != 0] # remove days without data
events = pd.Series(fulldf['steps'])
# create a heat map of steps walked per day
fig,ax=calmap.calendarplot(events, monthticks=True, cmap='GnBu', vmin=0, vmax=max(fulldf['steps'])+1000,
fillcolor='gainsboro', linecolor='white', linewidth=2,
fig_kws=dict(figsize=(12, 8)));
cax = fig.add_axes([1.0, 0.2, 0.02, 0.6])
norm1 = mpl.colors.Normalize(0,max(fulldf['steps'])+1000)
cb = mpl.colorbar.ColorbarBase(cax, cmap='GnBu', norm=norm1, spacing='proportional')
cb.set_label('# of Steps')
# In[4]:
dayofweek = []
for day in fulldf.index: # create new column for day of week
#datentime=dt.datetime.strptime(day, '%Y-%m-%d')
#dateonly=datentime.date()
dateonly=day.date()
dayofweek.append(dateonly.isoweekday())
fulldf['dayofweek']=dayofweek
print fulldf.head()
# ## Create Interactive Plots with Plotly
# In[ ]:
"""enter your Plotly username and api_key"""
plotly.tools.set_credentials_file(username='DemoAccount', api_key='lr1c37zw81')
# In[5]:
"""show daily step distribution as an interactive histogram"""
trace1 = go.Histogram(
x=fulldf['steps'],
histnorm='count',
name='control',
autobinx=False,
xbins=dict(
start=500,
end=max(fulldf['steps'])+1000,
size=1000
),
marker=dict(
color='blue',
line=dict(
color='grey',
width=0
)
),
opacity=0.75
)
data = [trace1]
layout = go.Layout(
title='Distribution of Daily Step Count',
xaxis=dict(
title='Total Steps'
),
yaxis=dict(
title='# of Days'
),
barmode='overlay',
bargap=0.25,
bargroupgap=0.3
)
fig = go.Figure(data=data, layout=layout)
plotly.plotly.iplot(fig)
# In[6]:
"""create boxplots for steps vs day of week"""
daynames=['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']
Monday=fulldf.loc[fulldf['dayofweek'] == 1, 'steps']
Tuesday=fulldf.loc[fulldf['dayofweek'] == 2, 'steps']
Wednesday=fulldf.loc[fulldf['dayofweek'] == 3, 'steps']
Thursday=fulldf.loc[fulldf['dayofweek'] == 4, 'steps']
Friday=fulldf.loc[fulldf['dayofweek'] == 5, 'steps']
Saturday=fulldf.loc[fulldf['dayofweek'] == 6, 'steps']
Sunday=fulldf.loc[fulldf['dayofweek'] == 7, 'steps']
y_data=[Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday]
traces = []
for xd, yd in zip(daynames, y_data):
traces.append(go.Box(
y=yd,
name=xd,
boxpoints='all',
jitter=0.5,
whiskerwidth=0.2,
marker=dict(
size=2,
),
line=dict(width=1),
))
layout = go.Layout(
title='Step Distribution vs Day of the Week',
yaxis=dict(
title='Number of Steps',
autorange=True,
),
showlegend=False
)
fig = go.Figure(data=traces, layout=layout)
plotly.plotly.iplot(fig)
# In[7]:
"""to generate heatmap load steps timeseries data"""
allFiles = glob.glob("Data/Steps_Timeseries/*.csv") # create a list of all data files
fulldf = []
for file_ in allFiles: # for loop to merge data files
df = pd.read_csv(str(file_), index_col=0)
fulldf.append(df)
fulldf = pd.concat(fulldf)
fulldf=fulldf.loc[~(fulldf==0).all(axis=1)] # remove rows/days where all values = 0 (i.e. no data collected)
#df = pd.read_csv(allFiles[8],index_col=0) # plot a month of data ...
df=fulldf # ... or plot all data
hourly_df=[]
newlist=[]
hours=[(dt.time(g).strftime('%I %p')) for g in range(24)]
for i in range(0,len(df)): # iterate over dates
temporary=df.iloc[i]
hourly = [ sum(temporary[x:x+60]) for x in range(0, len(temporary), 60)] # sum steps per hour
newlist = [int(round(n, 0)) for n in hourly] # round steps to nearest whole number
hourly_df.append(newlist) # append to new df
# In[8]:
"""create a heatmap of steps walked per hour"""
x=hours
y=list(df.index)
heat = go.Heatmap(z=hourly_df, y=y, x=x, colorscale='Viridis')
fig = go.Figure(data=[heat])
fig['layout'].update(title="Steps Walked Per Hour")
plotly.plotly.iplot(fig, filename='basic-heatmap')