我正在使用matplotlib来绘制一个箱线图,但是有一些缺失值(NaN)。然后我发现它不会显示在具有NaN值的列中的箱线图。你知道如何解决这个问题吗?以下是代码。
import numpy as np
import matplotlib.pyplot as plt
#==============================================================================
# open data
#==============================================================================
filename='C:\\Users\\liren\\OneDrive\\Data\\DATA in the first field-final\\ks.csv'
AllData=np.genfromtxt(filename,delimiter=";",skip_header=0,dtype='str')
TreatmentCode = AllData[1:,0]
RepCode = AllData[1:,1]
KsData= AllData[1:,2:].astype('float')
DepthHeader = AllData[0,2:].astype('float')
TreatmentUnique = np.unique(TreatmentCode)[[3,1,4,2,8,6,9,7,0,5,10],]
nT = TreatmentUnique.size#nT=number of treatments
#nD=number of deepth;nR=numbers of replications;nT=number of treatments;iT=iterms of treatments
nD = 5
nR = 6
KsData_3D = np.zeros((nT,nD,nR))
for iT in range(nT):
Treatment = TreatmentUnique[iT]
TreatmentFilter = TreatmentCode == Treatment
KsData_Filtered = KsData[TreatmentFilter,:]
KsData_3D[iT,:,:] = KsData_Filtered.transpose()iD = 4
fig=plt.figure()
ax = fig.add_subplot(111)
plt.boxplot(KsData_3D[:,iD,:].transpose())
ax.set_xticks(range(1,nT+1))
ax.set_xticklabels(TreatmentUnique)
ax.set_title(DepthHeader[iD])
这是最终的图形,其中一些处理在框中没有显示。
boxplot
不应该默认处理这个问题吗? - Sanjay Manohardropna()
会不会更简单一些,而不是使用isnan
和位反转呢? - undefined