[英]major ticks with locator_params
我無法在同一水平上顯示第一,第二,第三y軸的主要刻度。 如果您看一下下圖,可以看到:
y左軸有10個倉(網格已打開)
第一條y右軸只有7個槽,其主要刻度與y左軸的軸不對齊
我在這里找到了建議使用“ locator_parameters”的主題:
plt.locator_params(axis='y', nbins=10)
但我沒有設法使其適用於我的情況。 我希望所有y軸都具有10個紙箱,並且我希望主要刻度線對齊。
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
from matplotlib import rcParams
%matplotlib inline
x = np.random.rand(20)
y1 = x*5
y2 = x*5 + 0.2
y3 = x*x*3.5 + 0.2*x
y4 = x*5 + 0.2*x
yLimMin = 0
yLimMax = 2.1
lineWidth = 1.0
fontSize = 24
subTitle = ""
plt.rcParams.update({'axes.labelsize': 'small'})
fig = plt.figure(figsize=(21,29.7))
ax11 = fig.add_subplot(411)
subplotAdjustRight = 0.90
mks = 19 # marker step
ax11.plot(x,y1, linestyle='-', linewidth=lineWidth, color = 'k',
marker='*', markevery=11*mks,
label="CO")
ax11.set_ylabel('CO [%]', color='k')
plt.ylim((0,5))
fig.suptitle(subTitle, fontsize = fontSize)
ax11.yaxis.grid()
ax11.locator_params(axis='y', nbins=10)
ax12=ax11.twinx()
ax12.plot(x,y2,linestyle='-', linewidth=lineWidth, color='r',
marker='*', markevery=11*mks,
label="CO22")
ax12.set_ylabel('NO [%]', color='r')
plt.ylim((0,13))
ax12.locator_params(axis='y', nbins=10)
ax13= ax11.twinx()
rspine = ax13.spines['right']
rspine.set_position(('axes', 1.05))
ax13.set_frame_on(True)
ax13.plot(x,y3,linestyle='-', linewidth=lineWidth, color='m',
marker='*', markevery=11*mks,
label="CO222")
ax13.set_ylabel('O [%] ', color='m')
plt.ylim((0,22))
ax13.locator_params(axis='y', nbins=10)
ax14.set_yticks(np.linspace(ax14.get_ybound()[0],ax14.get_ybound()[1],11))
x = np.random.rand(20)
y1 = x*5
y2 = x*5 + 0.2
y3 = x*x*3.5 + 0.2*x
y4 = x*5 + 0.2*x
#from matplotlib.ticker import AutoMinorLocator
yLimMin = 0
yLimMax = 2.1
lineWidth = 1.0
fontSize = 24
subTitle = ""
plt.rcParams.update({'axes.labelsize': 'small'})
fig = plt.figure(figsize=(21,29.7))
ax11 = fig.add_subplot(411)
subplotAdjustRight = 0.90
mks = 19 # marker step
#matplotlib.locator.MAXTICKS = 5
ax11.plot(x,y1, linestyle='-', linewidth=lineWidth, color = 'k',
marker='*', markevery=11*mks,
label="CO")
ax11.set_ylabel('CO [%]', color='k')
plt.ylim((0,5))
fig.suptitle(subTitle, fontsize = fontSize)
ax11.yaxis.grid()
#ax11.locator_params(axis='ax11', nbins=10)
ax11.set_yticks(np.linspace(ax11.get_ybound()[0], ax11.get_ybound()[1], 11))
ax12=ax11.twinx()
ax12.plot(x,y2,linestyle='-', linewidth=lineWidth, color='r',
marker='*', markevery=11*mks,
label="CO22")
ax12.set_ylabel('NO [%]', color='r')
plt.ylim((0,13))
#ax12.locator_params(axis='ax11', nbins=10)
ax12.set_yticks(np.linspace(ax12.get_ybound()[0], ax12.get_ybound()[1], 11))
ax13= ax11.twinx()
rspine = ax13.spines['right']
rspine.set_position(('axes', 1.05))
ax13.set_frame_on(True)
ax13.plot(x,y3,linestyle='-', linewidth=lineWidth, color='m',
marker='*', markevery=11*mks,
label="CO222")
ax13.set_ylabel('O [%] ', color='m')
plt.ylim((0,22.87))
#ax13.locator_params(axis='ax11', nbins=10)
ax13.set_yticks(np.linspace(ax13.get_ybound()[0], ax13.get_ybound()[1], 11))
ax14= ax11.twinx()
rspine = ax14.spines['right']
rspine.set_position(('axes', 1.10))
ax14.set_frame_on(True)
ax14.plot(x,y4,linestyle='-', linewidth=lineWidth, color='m',
marker='*', markevery=11*mks,
label="CO2")
ax14.set_ylabel('CO [%] ', color='m')
plt.ylim((0,25))
#ax14.locator_params(axis='ax11', nbins=10)
ax14.set_yticks(np.linspace(ax14.get_ybound()[0], ax14.get_ybound()[1], 11))
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.