python - Modify the legend of pandas bar plot - Stack Overflow
网页2015年10月15日 · This is slightly an edge case but I think it can add some value to the other answers. If you add more details to the graph (say an annotation or a line) you'll soon discover that it is relevant when you call legend on the axis: if you call it at the bottom of the script it will capture different handles for the legend elements, messing everything.
Set the legend location of a pandas plot - Stack Overflow
网页To clarify the original answer, there is presently no way to do this through pandas.DataFrame.plot. In its current implementation (version 1.2.3) the 'legend' argument of plot accepts only a boolean or the string 'reverse': legend : False/True/'reverse'. Place legend on axis subplots. It does not accept legend position strings.
How to put legend outside the plot with pandas - Stack Overflow
网页2014年5月9日 · I am able to place the legend outside the chart with the following snippet based on OP's question: import pandas as pd import matplotlib.pyplot as plt a = {'Test1': {1: 21867186, 4: 20145576, 10: 18018537}, 'Test2': {1: 23256313, 4: 21668216, 10: 19795367}} df = pd.DataFrame(a).T ax = df.plot.bar() ax.set_title("Title here!",color='black') ax.legend(bbox_to_anchor=(1.0, 1.0)) ax.plot()
Create a legend with pandas and matplotlib.pyplot
网页2014年2月27日 · This is my first attempt at plotting with python and I'm having problems creating a legend. These are my imports: import matplotlib.pyplot as plt import pandas I load my data like this: data = ...
python - Pandas plot () without a legend - Stack Overflow
网页2023年3月22日 · 5. To be precise, this is not really the correct answer since using .plot() automatically draws a legend, so it needs to be removed afterwards. In most cases, one would probably chose to use .plot(legend=False) but there are cases where you do not have that choice. Since I just encountered one, I added a new answer below.
How to customize pandas pie plot with labels and legend
网页2021年8月24日 · legend=True adds the legend; title='Air Termination System' puts a title at the top ylabel='' removes 'Air Termination System' from inside the plot.
pandas - scatter plot with different color legend for each point
网页2016年6月14日 · The following method will create a list of colors as long as your dataframe, and then plot a point with a label with each color: x = df['n1'][i] y = df['n2'][i] l = df['l'][i] ax.scatter(x, y, label=l, s=50, linewidth=0.1, c=c) Note that this assumes that df.index is range(len(df)), which may not be the case.
python - Adding Legends in Pandas Plot - Stack Overflow
网页2017年5月28日 · Plotting Legend On Pandas Plot Hot Network Questions The son of a professor's father is talking to the father of the professor's son but the professor does not take part in the conversation.
How to add a legend in a pandas DataFrame scatter plot?
网页y='Relative Height', title=title, c='Object ID', colormap='gist_rainbow', colorbar=False, plt.show() Based on wwnde recommendation, I changed the code to the following: frame = parse_voc_folder(folder_path, voc_conf, cache_file) title = f'Relative width and height for {frame.shape[0]} boxes.'.
Pandas bar plot with specific colors and legend location?
网页2017年1月4日 · Also, plt.legend(loc='best') or ax.legend(loc='best') should "just work", because there are already "links" to the bar plot patches set up when the plot is made, so you don't have to pass a list of axis labels. I'm not sure if the version of pandas you're using returns a handle to the subplot (ax = ...) but I'm fairly certain that 0.7.3 does.