![]() The axhline() function is designed to draw horizontal lines to the plot. ![]() ![]() The syntax for scatter () method is given below: (xaxisdata, yaxisdata, sNone, cNone, markerNone, cmapNone, vmin. Scatter plots are widely used to represent relation among variables and how change in one affects the other. As an argument, we have passed the values and got the result as shown above. The scatter () method in the matplotlib library is used to draw a scatter plot. (( k - 1 ) * t ) plot! ( x, y, c =: red ) # the small circle xc = r * ( k - 1 ) * cos ( t ). We used the matplotlib.pyplot library to create a horizontal line with the help of the hlines() function. ( th ) anim = for i in 1 : n # initialize plot with 4 series plt = plot ( 5, xlim = ( - 4, 4 ), ylim = ( - 4, 4 ), c =: red, aspect_ratio = 1, legend = false, framestyle =: origin ) # big circle plot! ( plt, X, Y, c =: blue, legend = false ) t = th # the hypocycloid x = r * ( k - 1 ) * cos. ![]() scatter ( theta, r, c colors, s area, cmap 'hsv', alpha 0.75. ADDING HORIZONTAL LINE IN SCATTER PLOT MATPLOTLIB FULL# Hypocycloid # Lets recreate the gif on the Wiki () r = 1 k = 3 n = 100 th = Array ( 0 : 2 * pi / 100 : 2 * pi + 2 * pi / 100 ) # theta from 0 to 2pi ( + a little extra) X = r * k * cos. Scatter plot on polar axis confined to a sector The main difference with the previous plots is the configuration of the theta start and end limits, producing a sector instead of a full circle. ![]()
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