Seaborn 1D 热图切换 x 轴和 y 轴

Question

Is it possible to switch the x - and y axis in a Seaborn 1D Heatmap? The actual plot looks like:

My code for this plot is as followed:

#Histogram data
n1, bins1, patches1 = plt.hist(x_start, bins=binwidth, cumulative=False, normed=1, facecolor='#023d6b', alpha=0.8, histtype='bar',label='density random')
n2, bins2, patches2 = plt.hist(histo, bins=binwidth, cumulative=False, normed=1, facecolor='red', alpha=0.5, histtype='bar',label='density real')

df = pd.DataFrame({'Departure real': n2,'Departure model':n1},
               index= bins2[:-1]+1)

#Plot Options
fig2, ax2 =plt.subplots(figsize=(16,11))
ax2=sns.heatmap(df, annot=False, fmt="g",cmap="seismic",cbar_kws={'label': 'Probability'})
ax2.figure.axes[-1].yaxis.label.set_size(16)
ax2.set_ylabel('Hours [h]', fontsize=16)
ax2.xaxis.set_tick_params(labelsize=16)
ax2.yaxis.set_tick_params(labelsize=16)
ax2.invert_yaxis()
cax = plt.gcf().axes[-1]
cax.tick_params(labelsize=16)

So at the end Hours [h] should be on the x -axis and Departure model , Departure real on the y -axis. I couldn't find any solution for that until now. I don't have to use Seaborn, if there is another method to do that better.

Answer 1

您可以转置数据框：

df=df.transpose()