Plotting time in x axis using matplotlib
2
I have the following dataset:
pressuredfjan1[['Unit','Time1']].head()
Out[53]:
Unit Time1
0 321.3599 1970-01-01 00:00:40
1 321.3599 1970-01-01 00:04:40
2 321.6651 1970-01-01 00:06:40
3 320.7496 1970-01-01 00:10:40
4 322.2755 1970-01-01 00:14:40
I am trying to plot Unit against Time1 in an HH:MM:SS format.
I've tried the following code:
dates = dates.date2num(list(pressuredfjan1['Time1']))
fig = plt.figure(figsize=(20,10))
ax1 = fig.add_subplot(111)
ax1.plot(dates,pressuredfjan1['Unit'])
plt.show()
This gives me the plot, but I am not getting HH:MM:SS format in the x-axis. Instead, I'm getting 3.1, 3.2, 3.4...Le14 etc. Can somebody help me out here please? Thanks.
python datetime matplotlib timedelta
edited Nov 14 '18 at 10:00
Joe
6,06421430
asked Nov 14 '18 at 7:23
IndigoChildIndigoChild
340312
add a comment |
2
I have the following dataset:
pressuredfjan1[['Unit','Time1']].head()
Out[53]:
Unit Time1
0 321.3599 1970-01-01 00:00:40
1 321.3599 1970-01-01 00:04:40
2 321.6651 1970-01-01 00:06:40
3 320.7496 1970-01-01 00:10:40
4 322.2755 1970-01-01 00:14:40
I am trying to plot Unit against Time1 in an HH:MM:SS format.
I've tried the following code:
dates = dates.date2num(list(pressuredfjan1['Time1']))
fig = plt.figure(figsize=(20,10))
ax1 = fig.add_subplot(111)
ax1.plot(dates,pressuredfjan1['Unit'])
plt.show()
This gives me the plot, but I am not getting HH:MM:SS format in the x-axis. Instead, I'm getting 3.1, 3.2, 3.4...Le14 etc. Can somebody help me out here please? Thanks.
python datetime matplotlib timedelta
edited Nov 14 '18 at 10:00
Joe
6,06421430
asked Nov 14 '18 at 7:23
IndigoChildIndigoChild
340312
add a comment |
2
2
2
1
I have the following dataset:
pressuredfjan1[['Unit','Time1']].head()
Out[53]:
Unit Time1
0 321.3599 1970-01-01 00:00:40
1 321.3599 1970-01-01 00:04:40
2 321.6651 1970-01-01 00:06:40
3 320.7496 1970-01-01 00:10:40
4 322.2755 1970-01-01 00:14:40
I am trying to plot Unit against Time1 in an HH:MM:SS format.
I've tried the following code:
dates = dates.date2num(list(pressuredfjan1['Time1']))
fig = plt.figure(figsize=(20,10))
ax1 = fig.add_subplot(111)
ax1.plot(dates,pressuredfjan1['Unit'])
plt.show()
This gives me the plot, but I am not getting HH:MM:SS format in the x-axis. Instead, I'm getting 3.1, 3.2, 3.4...Le14 etc. Can somebody help me out here please? Thanks.
python datetime matplotlib timedelta
edited Nov 14 '18 at 10:00
Joe
6,06421430
asked Nov 14 '18 at 7:23
IndigoChildIndigoChild
340312
I have the following dataset:
pressuredfjan1[['Unit','Time1']].head()
Out[53]:
Unit Time1
0 321.3599 1970-01-01 00:00:40
1 321.3599 1970-01-01 00:04:40
2 321.6651 1970-01-01 00:06:40
3 320.7496 1970-01-01 00:10:40
4 322.2755 1970-01-01 00:14:40
I am trying to plot Unit against Time1 in an HH:MM:SS format.
I've tried the following code:
dates = dates.date2num(list(pressuredfjan1['Time1']))
fig = plt.figure(figsize=(20,10))
ax1 = fig.add_subplot(111)
ax1.plot(dates,pressuredfjan1['Unit'])
plt.show()
This gives me the plot, but I am not getting HH:MM:SS format in the x-axis. Instead, I'm getting 3.1, 3.2, 3.4...Le14 etc. Can somebody help me out here please? Thanks.
python datetime matplotlib timedelta
python datetime matplotlib timedelta
edited Nov 14 '18 at 10:00
Joe
6,06421430
asked Nov 14 '18 at 7:23
IndigoChildIndigoChild
340312
edited Nov 14 '18 at 10:00
Joe
6,06421430
asked Nov 14 '18 at 7:23
IndigoChildIndigoChild
340312
edited Nov 14 '18 at 10:00
Joe
6,06421430
edited Nov 14 '18 at 10:00
Joe
6,06421430
edited Nov 14 '18 at 10:00
Joe
6,06421430
6,06421430
asked Nov 14 '18 at 7:23
IndigoChildIndigoChild
340312
asked Nov 14 '18 at 7:23
IndigoChildIndigoChild
340312
asked Nov 14 '18 at 7:23
IndigoChildIndigoChild
340312
340312
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
1
You can use:
import matplotlib as mpl
pressuredfjan1['dates'] = pd.to_datetime(pressuredfjan1['Time1']).dt.strftime('%H:%M:%S')
fig = plt.figure(figsize=(20,10))
ax1 = fig.add_subplot(111)
majorFormatter = mpl.dates.DateFormatter('%H:%M:%S')
ax1.xaxis.set_major_formatter(majorFormatter)
plt.plot_date(pressuredfjan1['dates'], pressuredfjan1['Unit'])
plt.show()
answered Nov 14 '18 at 7:55
JoeJoe
6,06421430
Thanks a lot ! :)
– IndigoChild
Nov 14 '18 at 9:30
You aer welcome! :)
– Joe
Nov 14 '18 at 9:30
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
1
You can use:
import matplotlib as mpl
pressuredfjan1['dates'] = pd.to_datetime(pressuredfjan1['Time1']).dt.strftime('%H:%M:%S')
fig = plt.figure(figsize=(20,10))
ax1 = fig.add_subplot(111)
majorFormatter = mpl.dates.DateFormatter('%H:%M:%S')
ax1.xaxis.set_major_formatter(majorFormatter)
plt.plot_date(pressuredfjan1['dates'], pressuredfjan1['Unit'])
plt.show()
answered Nov 14 '18 at 7:55
JoeJoe
6,06421430
Thanks a lot ! :)
– IndigoChild
Nov 14 '18 at 9:30
You aer welcome! :)
– Joe
Nov 14 '18 at 9:30
add a comment |
1
You can use:
import matplotlib as mpl
pressuredfjan1['dates'] = pd.to_datetime(pressuredfjan1['Time1']).dt.strftime('%H:%M:%S')
fig = plt.figure(figsize=(20,10))
ax1 = fig.add_subplot(111)
majorFormatter = mpl.dates.DateFormatter('%H:%M:%S')
ax1.xaxis.set_major_formatter(majorFormatter)
plt.plot_date(pressuredfjan1['dates'], pressuredfjan1['Unit'])
plt.show()
answered Nov 14 '18 at 7:55
JoeJoe
6,06421430
Thanks a lot ! :)
– IndigoChild
Nov 14 '18 at 9:30
You aer welcome! :)
– Joe
Nov 14 '18 at 9:30
add a comment |
1
1
1
You can use:
import matplotlib as mpl
pressuredfjan1['dates'] = pd.to_datetime(pressuredfjan1['Time1']).dt.strftime('%H:%M:%S')
fig = plt.figure(figsize=(20,10))
ax1 = fig.add_subplot(111)
majorFormatter = mpl.dates.DateFormatter('%H:%M:%S')
ax1.xaxis.set_major_formatter(majorFormatter)
plt.plot_date(pressuredfjan1['dates'], pressuredfjan1['Unit'])
plt.show()
answered Nov 14 '18 at 7:55
JoeJoe
6,06421430
You can use:
import matplotlib as mpl
pressuredfjan1['dates'] = pd.to_datetime(pressuredfjan1['Time1']).dt.strftime('%H:%M:%S')
fig = plt.figure(figsize=(20,10))
ax1 = fig.add_subplot(111)
majorFormatter = mpl.dates.DateFormatter('%H:%M:%S')
ax1.xaxis.set_major_formatter(majorFormatter)
plt.plot_date(pressuredfjan1['dates'], pressuredfjan1['Unit'])
plt.show()
answered Nov 14 '18 at 7:55
JoeJoe
6,06421430
answered Nov 14 '18 at 7:55
JoeJoe
6,06421430
answered Nov 14 '18 at 7:55
JoeJoe
6,06421430
answered Nov 14 '18 at 7:55
JoeJoe
6,06421430
6,06421430
Thanks a lot ! :)
– IndigoChild
Nov 14 '18 at 9:30
You aer welcome! :)
– Joe
Nov 14 '18 at 9:30
add a comment |
Thanks a lot ! :)
– IndigoChild
Nov 14 '18 at 9:30
You aer welcome! :)
– Joe
Nov 14 '18 at 9:30
Thanks a lot ! :)
– IndigoChild
Nov 14 '18 at 9:30
Thanks a lot ! :)
– IndigoChild
Nov 14 '18 at 9:30
You aer welcome! :)
– Joe
Nov 14 '18 at 9:30
You aer welcome! :)
– Joe
Nov 14 '18 at 9:30
add a comment |
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