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How to give aplot title while plotting a Bloch sphere using QuTiP
I am plotting a Bloch sphere figure using QuTiP. I want to give it a title. How can I do this? I searched on Google but could not find an answer.
python matplotlib qutip
asked Jan 2 at 7:09
ParveenParveen
142
add a comment |
I am plotting a Bloch sphere figure using QuTiP. I want to give it a title. How can I do this? I searched on Google but could not find an answer.
python matplotlib qutip
asked Jan 2 at 7:09
ParveenParveen
142
What have you tried so far?
– meW
Jan 2 at 7:10
"plt.title('Bloch Sphere')" but it didn't work
– Parveen
Jan 2 at 7:12
1
QuTiP allows for two different versions,BlochorBloch3d. You would benefit from showing a minimal example code where you are unable to give your sphere a title, to avoid ambiguities and allow someone to give a definitive answer.
– ImportanceOfBeingErnest
Jan 2 at 10:41
add a comment |
I am plotting a Bloch sphere figure using QuTiP. I want to give it a title. How can I do this? I searched on Google but could not find an answer.
python matplotlib qutip
asked Jan 2 at 7:09
ParveenParveen
142
I am plotting a Bloch sphere figure using QuTiP. I want to give it a title. How can I do this? I searched on Google but could not find an answer.
python matplotlib qutip
python matplotlib qutip
asked Jan 2 at 7:09
ParveenParveen
142
asked Jan 2 at 7:09
ParveenParveen
142
asked Jan 2 at 7:09
ParveenParveen
142
asked Jan 2 at 7:09
ParveenParveen
142
asked Jan 2 at 7:09
ParveenParveen
142
142
What have you tried so far?
– meW
Jan 2 at 7:10
"plt.title('Bloch Sphere')" but it didn't work
– Parveen
Jan 2 at 7:12
1
QuTiP allows for two different versions,BlochorBloch3d. You would benefit from showing a minimal example code where you are unable to give your sphere a title, to avoid ambiguities and allow someone to give a definitive answer.
– ImportanceOfBeingErnest
Jan 2 at 10:41
add a comment |
What have you tried so far?
– meW
Jan 2 at 7:10
"plt.title('Bloch Sphere')" but it didn't work
– Parveen
Jan 2 at 7:12
1
QuTiP allows for two different versions,BlochorBloch3d. You would benefit from showing a minimal example code where you are unable to give your sphere a title, to avoid ambiguities and allow someone to give a definitive answer.
– ImportanceOfBeingErnest
Jan 2 at 10:41
What have you tried so far?
– meW
Jan 2 at 7:10
What have you tried so far?
– meW
Jan 2 at 7:10
"plt.title('Bloch Sphere')" but it didn't work
– Parveen
Jan 2 at 7:12
"plt.title('Bloch Sphere')" but it didn't work
– Parveen
Jan 2 at 7:12
1
1
QuTiP allows for two different versions,
Bloch or Bloch3d. You would benefit from showing a minimal example code where you are unable to give your sphere a title, to avoid ambiguities and allow someone to give a definitive answer.– ImportanceOfBeingErnest
Jan 2 at 10:41
QuTiP allows for two different versions,
Bloch or Bloch3d. You would benefit from showing a minimal example code where you are unable to give your sphere a title, to avoid ambiguities and allow someone to give a definitive answer.– ImportanceOfBeingErnest
Jan 2 at 10:41
add a comment |
1 Answer
1
active
oldest
votes
You will need to render the Bloch sphere to an axes in a 3D figure in matploltib.
Below is an example of how to do this:
import matplotlib.pyplot as plt
import quitp
# needs Axes3D object to activate the '3d' projection
from mpl_toolkits.mplot3d import Axes3D
fig, ax = plt.subplots(figsize=(5, 5), subplot_kw=dict(projection='3d'))
ax.axis('square') # to get a nice circular plot
b1 = qutip.Bloch(fig=fig, axes=ax)
b1.add_states(qutip.sigmax()/2)
b1.zlabel = ['z', '']
b1.render(fig=fig, axes=ax) # render to the correct subplot
# set title for the axis
ax.set_title('TITLE goes here', y=1.1, fontsize=20)
# You can anything else you want to the axis as well!
ax.annotate('TEXT', xy=(0.1, 0.9), xytext=(0.1, 0.7), xycoords='axes fraction',
fontsize=15, color='r', ha='center',)
plt.show()
Here is the output:
Ideally, once we set the fig and ax in the call to Bloch, it should have automatically plotted to the correct axes, but the render function is set by default to fig=None, axis=None. This is a possibly a small bug.
answered Jan 19 at 11:21
krmkrm
1038
add a comment |
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1 Answer
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1 Answer
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active
oldest
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oldest
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active
oldest
votes
You will need to render the Bloch sphere to an axes in a 3D figure in matploltib.
Below is an example of how to do this:
import matplotlib.pyplot as plt
import quitp
# needs Axes3D object to activate the '3d' projection
from mpl_toolkits.mplot3d import Axes3D
fig, ax = plt.subplots(figsize=(5, 5), subplot_kw=dict(projection='3d'))
ax.axis('square') # to get a nice circular plot
b1 = qutip.Bloch(fig=fig, axes=ax)
b1.add_states(qutip.sigmax()/2)
b1.zlabel = ['z', '']
b1.render(fig=fig, axes=ax) # render to the correct subplot
# set title for the axis
ax.set_title('TITLE goes here', y=1.1, fontsize=20)
# You can anything else you want to the axis as well!
ax.annotate('TEXT', xy=(0.1, 0.9), xytext=(0.1, 0.7), xycoords='axes fraction',
fontsize=15, color='r', ha='center',)
plt.show()
Here is the output:
Ideally, once we set the fig and ax in the call to Bloch, it should have automatically plotted to the correct axes, but the render function is set by default to fig=None, axis=None. This is a possibly a small bug.
answered Jan 19 at 11:21
krmkrm
1038
add a comment |
You will need to render the Bloch sphere to an axes in a 3D figure in matploltib.
Below is an example of how to do this:
import matplotlib.pyplot as plt
import quitp
# needs Axes3D object to activate the '3d' projection
from mpl_toolkits.mplot3d import Axes3D
fig, ax = plt.subplots(figsize=(5, 5), subplot_kw=dict(projection='3d'))
ax.axis('square') # to get a nice circular plot
b1 = qutip.Bloch(fig=fig, axes=ax)
b1.add_states(qutip.sigmax()/2)
b1.zlabel = ['z', '']
b1.render(fig=fig, axes=ax) # render to the correct subplot
# set title for the axis
ax.set_title('TITLE goes here', y=1.1, fontsize=20)
# You can anything else you want to the axis as well!
ax.annotate('TEXT', xy=(0.1, 0.9), xytext=(0.1, 0.7), xycoords='axes fraction',
fontsize=15, color='r', ha='center',)
plt.show()
Here is the output:
Ideally, once we set the fig and ax in the call to Bloch, it should have automatically plotted to the correct axes, but the render function is set by default to fig=None, axis=None. This is a possibly a small bug.
answered Jan 19 at 11:21
krmkrm
1038
add a comment |
You will need to render the Bloch sphere to an axes in a 3D figure in matploltib.
Below is an example of how to do this:
import matplotlib.pyplot as plt
import quitp
# needs Axes3D object to activate the '3d' projection
from mpl_toolkits.mplot3d import Axes3D
fig, ax = plt.subplots(figsize=(5, 5), subplot_kw=dict(projection='3d'))
ax.axis('square') # to get a nice circular plot
b1 = qutip.Bloch(fig=fig, axes=ax)
b1.add_states(qutip.sigmax()/2)
b1.zlabel = ['z', '']
b1.render(fig=fig, axes=ax) # render to the correct subplot
# set title for the axis
ax.set_title('TITLE goes here', y=1.1, fontsize=20)
# You can anything else you want to the axis as well!
ax.annotate('TEXT', xy=(0.1, 0.9), xytext=(0.1, 0.7), xycoords='axes fraction',
fontsize=15, color='r', ha='center',)
plt.show()
Here is the output:
Ideally, once we set the fig and ax in the call to Bloch, it should have automatically plotted to the correct axes, but the render function is set by default to fig=None, axis=None. This is a possibly a small bug.
answered Jan 19 at 11:21
krmkrm
1038
You will need to render the Bloch sphere to an axes in a 3D figure in matploltib.
Below is an example of how to do this:
import matplotlib.pyplot as plt
import quitp
# needs Axes3D object to activate the '3d' projection
from mpl_toolkits.mplot3d import Axes3D
fig, ax = plt.subplots(figsize=(5, 5), subplot_kw=dict(projection='3d'))
ax.axis('square') # to get a nice circular plot
b1 = qutip.Bloch(fig=fig, axes=ax)
b1.add_states(qutip.sigmax()/2)
b1.zlabel = ['z', '']
b1.render(fig=fig, axes=ax) # render to the correct subplot
# set title for the axis
ax.set_title('TITLE goes here', y=1.1, fontsize=20)
# You can anything else you want to the axis as well!
ax.annotate('TEXT', xy=(0.1, 0.9), xytext=(0.1, 0.7), xycoords='axes fraction',
fontsize=15, color='r', ha='center',)
plt.show()
Here is the output:
Ideally, once we set the fig and ax in the call to Bloch, it should have automatically plotted to the correct axes, but the render function is set by default to fig=None, axis=None. This is a possibly a small bug.
answered Jan 19 at 11:21
krmkrm
1038
answered Jan 19 at 11:21
krmkrm
1038
answered Jan 19 at 11:21
krmkrm
1038
answered Jan 19 at 11:21
krmkrm
1038
1038
add a comment |
add a comment |
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What have you tried so far?
– meW
Jan 2 at 7:10
"plt.title('Bloch Sphere')" but it didn't work
– Parveen
Jan 2 at 7:12
1
QuTiP allows for two different versions,
BlochorBloch3d. You would benefit from showing a minimal example code where you are unable to give your sphere a title, to avoid ambiguities and allow someone to give a definitive answer.– ImportanceOfBeingErnest
Jan 2 at 10:41