Here we use the plt.annotate() method and pass text, xy, xytext, color, fontweight, fontsize, and arrowprops as a parameter. xytext: specify the position (x,y) to place the text.The syntax of annotate function is as given below: (s, xy, xytext, arrowprops. Like you can add arrows to highlight something. In matplotlib, annotate() method is used to annotate the point with text.Īnnotate() method works same as text() method, but annotate() method have more features. Read: Matplotlib subplots_adjust Annotate horizontal line matplotlib Here we use the axhline() method to draw a horizontal line.And we want to draw a horizontal line at the specific plot. In the above example, we plot multiple plots in a figure area.Let’s understand the concept with the help of an example: # Importing Libraries We will use the axhline() method to draw a horizontal line at specific subplots. Here we will discuss how we can draw the horizontal line at the specific subplot if we draw subplots in a figure area. Read: Matplotlib change background color Horizontal line matplotlib subplot In the next case, we use the plt.axhline() method to draw a horizontal line and here we pass the color as an argument to change the color of the line and set its value to red.In the above example, we use plt.hlines() method and pass the color as an argument and set its value to orange.Plt.hlines (y = 8, xmin = 0.5, xmax = 0.9, color='orange', linestyle = 'dashed', linewidth = 5) Let’s see an example related to change of color of horizontal line: # Import library Matplotlib.pyployt,hlines(y, xmin, xmax, color= None) The syntax to change the color of the line is given below: # Using axhline() In matplotlib, to change the color of the horizontal line we have to pass an argument color to the method axhilne() or hlines(). Read: Matplotlib plot error bars Matplotlib horizontal line color Next, by using the plt.plot() method we plot a line, and by using the plt.show() method user visualizes the plot.Here we specify the y-axis points to 0 as we want to plot a horizontal line. After this, we define data points for plotting.In the above example, we import matplotlib.pyplot library.Let’s see an example of drawing a horizontal line using the plot() method: # Import Library The syntax of the plot() method is as given below: (x_points, y_points) In this tutorial, were going to be talking about how we add text to Matplotlib graphs. In matplotlib, the plot() method is used to generate 2D plots. It provides different methods to draw a horizontal line which we have discussed below. In Python, matplotlib is a popular library used for plotting. Or if we talk in coordinates plane, a line parallel to X-axis is known as a horizontal line. In general, a horizontal line is a straight line that goes from right to left or vice versa. Before starting the topic, firstly we have to understand what is a horizontal line or how it looks. In this section, we learn about how to plot or draw a horizontal line in matplotlib in Python. Matplotlib add horizontal line to bar chart.
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