Axis label missing












0















I am trying to create a 3D plot but I am having trouble with the z-axis label. It simply doesn't appear in the graph. How do I amend this? The code is as follows



# Gamma vs Current step 2
import matplotlib as mpl
from mpl_toolkits.mplot3d import Axes3D
import numpy as np
import matplotlib.pyplot as plt

h = np.arange(0.1,5.1,0.1)
gamma = np.arange(0.1,5.1,0.1)
sigmaz_hgam = np.array([.009998,.03988,.08878,.15403
,.230769,.312854,.394358,.4708311,.539697879,.6,.6518698
,.696033486,.73345752165,.7651390123,.792,.814845635
,.8343567,.851098499,.865535727,.8780487,.8889486,.89848986
,.906881,.914295,.9208731,.9267338,.93197569,.93668129
,.9409202379,.94475138,.951383,.9542629,.956895,.959309
,.961526,.9635675,.96545144,.9671934,.968807,.97030539
,.9716983,.972995,.974206,.975337,.97639567,.977387,.978318
,.97919266,.98,.9807902])

mu = 1
sigmaz_hgam = mu*sigmaz_hgam
# creates an empty list for current values to be stored in
J1 =

for i in range(sigmaz_hgam.size):
expec_sz = sigmaz_hgam[i]
J = 4*gamma[i]*(mu-expec_sz)
J1.append(J.real)
#print(J)


This part of the code is what is used to graph out which is where the problem lies



mpl.rcParams['legend.fontsize'] = 10
fig = plt.figure()
ax = fig.gca(projection='3d')

x = h
y = gamma
z = J1

ax.plot(x, y, z, label='Dephasing Model')
ax.legend()

ax.set_xlabel('h', fontsize=10)
ax.set_ylabel('$gamma$')
ax.yaxis._axinfo['label']['space_factor'] = 3.0
for t in ax.zaxis.get_major_ticks(): t.label.set_fontsize(10)
# disable auto rotation
ax.zaxis.set_rotate_label(False)
ax.set_zlabel('J', fontsize=10, rotation = 0)


plt.show()


enter image description here










share|improve this question



























    0















    I am trying to create a 3D plot but I am having trouble with the z-axis label. It simply doesn't appear in the graph. How do I amend this? The code is as follows



    # Gamma vs Current step 2
    import matplotlib as mpl
    from mpl_toolkits.mplot3d import Axes3D
    import numpy as np
    import matplotlib.pyplot as plt

    h = np.arange(0.1,5.1,0.1)
    gamma = np.arange(0.1,5.1,0.1)
    sigmaz_hgam = np.array([.009998,.03988,.08878,.15403
    ,.230769,.312854,.394358,.4708311,.539697879,.6,.6518698
    ,.696033486,.73345752165,.7651390123,.792,.814845635
    ,.8343567,.851098499,.865535727,.8780487,.8889486,.89848986
    ,.906881,.914295,.9208731,.9267338,.93197569,.93668129
    ,.9409202379,.94475138,.951383,.9542629,.956895,.959309
    ,.961526,.9635675,.96545144,.9671934,.968807,.97030539
    ,.9716983,.972995,.974206,.975337,.97639567,.977387,.978318
    ,.97919266,.98,.9807902])

    mu = 1
    sigmaz_hgam = mu*sigmaz_hgam
    # creates an empty list for current values to be stored in
    J1 =

    for i in range(sigmaz_hgam.size):
    expec_sz = sigmaz_hgam[i]
    J = 4*gamma[i]*(mu-expec_sz)
    J1.append(J.real)
    #print(J)


    This part of the code is what is used to graph out which is where the problem lies



    mpl.rcParams['legend.fontsize'] = 10
    fig = plt.figure()
    ax = fig.gca(projection='3d')

    x = h
    y = gamma
    z = J1

    ax.plot(x, y, z, label='Dephasing Model')
    ax.legend()

    ax.set_xlabel('h', fontsize=10)
    ax.set_ylabel('$gamma$')
    ax.yaxis._axinfo['label']['space_factor'] = 3.0
    for t in ax.zaxis.get_major_ticks(): t.label.set_fontsize(10)
    # disable auto rotation
    ax.zaxis.set_rotate_label(False)
    ax.set_zlabel('J', fontsize=10, rotation = 0)


    plt.show()


    enter image description here










    share|improve this question

























      0












      0








      0








      I am trying to create a 3D plot but I am having trouble with the z-axis label. It simply doesn't appear in the graph. How do I amend this? The code is as follows



      # Gamma vs Current step 2
      import matplotlib as mpl
      from mpl_toolkits.mplot3d import Axes3D
      import numpy as np
      import matplotlib.pyplot as plt

      h = np.arange(0.1,5.1,0.1)
      gamma = np.arange(0.1,5.1,0.1)
      sigmaz_hgam = np.array([.009998,.03988,.08878,.15403
      ,.230769,.312854,.394358,.4708311,.539697879,.6,.6518698
      ,.696033486,.73345752165,.7651390123,.792,.814845635
      ,.8343567,.851098499,.865535727,.8780487,.8889486,.89848986
      ,.906881,.914295,.9208731,.9267338,.93197569,.93668129
      ,.9409202379,.94475138,.951383,.9542629,.956895,.959309
      ,.961526,.9635675,.96545144,.9671934,.968807,.97030539
      ,.9716983,.972995,.974206,.975337,.97639567,.977387,.978318
      ,.97919266,.98,.9807902])

      mu = 1
      sigmaz_hgam = mu*sigmaz_hgam
      # creates an empty list for current values to be stored in
      J1 =

      for i in range(sigmaz_hgam.size):
      expec_sz = sigmaz_hgam[i]
      J = 4*gamma[i]*(mu-expec_sz)
      J1.append(J.real)
      #print(J)


      This part of the code is what is used to graph out which is where the problem lies



      mpl.rcParams['legend.fontsize'] = 10
      fig = plt.figure()
      ax = fig.gca(projection='3d')

      x = h
      y = gamma
      z = J1

      ax.plot(x, y, z, label='Dephasing Model')
      ax.legend()

      ax.set_xlabel('h', fontsize=10)
      ax.set_ylabel('$gamma$')
      ax.yaxis._axinfo['label']['space_factor'] = 3.0
      for t in ax.zaxis.get_major_ticks(): t.label.set_fontsize(10)
      # disable auto rotation
      ax.zaxis.set_rotate_label(False)
      ax.set_zlabel('J', fontsize=10, rotation = 0)


      plt.show()


      enter image description here










      share|improve this question














      I am trying to create a 3D plot but I am having trouble with the z-axis label. It simply doesn't appear in the graph. How do I amend this? The code is as follows



      # Gamma vs Current step 2
      import matplotlib as mpl
      from mpl_toolkits.mplot3d import Axes3D
      import numpy as np
      import matplotlib.pyplot as plt

      h = np.arange(0.1,5.1,0.1)
      gamma = np.arange(0.1,5.1,0.1)
      sigmaz_hgam = np.array([.009998,.03988,.08878,.15403
      ,.230769,.312854,.394358,.4708311,.539697879,.6,.6518698
      ,.696033486,.73345752165,.7651390123,.792,.814845635
      ,.8343567,.851098499,.865535727,.8780487,.8889486,.89848986
      ,.906881,.914295,.9208731,.9267338,.93197569,.93668129
      ,.9409202379,.94475138,.951383,.9542629,.956895,.959309
      ,.961526,.9635675,.96545144,.9671934,.968807,.97030539
      ,.9716983,.972995,.974206,.975337,.97639567,.977387,.978318
      ,.97919266,.98,.9807902])

      mu = 1
      sigmaz_hgam = mu*sigmaz_hgam
      # creates an empty list for current values to be stored in
      J1 =

      for i in range(sigmaz_hgam.size):
      expec_sz = sigmaz_hgam[i]
      J = 4*gamma[i]*(mu-expec_sz)
      J1.append(J.real)
      #print(J)


      This part of the code is what is used to graph out which is where the problem lies



      mpl.rcParams['legend.fontsize'] = 10
      fig = plt.figure()
      ax = fig.gca(projection='3d')

      x = h
      y = gamma
      z = J1

      ax.plot(x, y, z, label='Dephasing Model')
      ax.legend()

      ax.set_xlabel('h', fontsize=10)
      ax.set_ylabel('$gamma$')
      ax.yaxis._axinfo['label']['space_factor'] = 3.0
      for t in ax.zaxis.get_major_ticks(): t.label.set_fontsize(10)
      # disable auto rotation
      ax.zaxis.set_rotate_label(False)
      ax.set_zlabel('J', fontsize=10, rotation = 0)


      plt.show()


      enter image description here







      python-3.x matplotlib






      share|improve this question













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      asked Nov 21 '18 at 14:07









      Oisin BrannockOisin Brannock

      427




      427
























          1 Answer
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          On my version of Matplotlib (2.0.2), on a Mac, I see the label (which is there – most of it is just being cropped out of the image in your case).
          You could try to reduce the padding between the ticks and the label:



          ax.zaxis.labelpad = 0





          share|improve this answer
























          • That fixed it thanks

            – Oisin Brannock
            Nov 21 '18 at 15:43











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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          1














          On my version of Matplotlib (2.0.2), on a Mac, I see the label (which is there – most of it is just being cropped out of the image in your case).
          You could try to reduce the padding between the ticks and the label:



          ax.zaxis.labelpad = 0





          share|improve this answer
























          • That fixed it thanks

            – Oisin Brannock
            Nov 21 '18 at 15:43
















          1














          On my version of Matplotlib (2.0.2), on a Mac, I see the label (which is there – most of it is just being cropped out of the image in your case).
          You could try to reduce the padding between the ticks and the label:



          ax.zaxis.labelpad = 0





          share|improve this answer
























          • That fixed it thanks

            – Oisin Brannock
            Nov 21 '18 at 15:43














          1












          1








          1







          On my version of Matplotlib (2.0.2), on a Mac, I see the label (which is there – most of it is just being cropped out of the image in your case).
          You could try to reduce the padding between the ticks and the label:



          ax.zaxis.labelpad = 0





          share|improve this answer













          On my version of Matplotlib (2.0.2), on a Mac, I see the label (which is there – most of it is just being cropped out of the image in your case).
          You could try to reduce the padding between the ticks and the label:



          ax.zaxis.labelpad = 0






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 21 '18 at 14:18









          xnxxnx

          15.8k44074




          15.8k44074













          • That fixed it thanks

            – Oisin Brannock
            Nov 21 '18 at 15:43



















          • That fixed it thanks

            – Oisin Brannock
            Nov 21 '18 at 15:43

















          That fixed it thanks

          – Oisin Brannock
          Nov 21 '18 at 15:43





          That fixed it thanks

          – Oisin Brannock
          Nov 21 '18 at 15:43




















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