Batted Ball Trajectory - Initial Speed

This computes a set of trajectories at fixed launch angle, varying the initial speed.

import pandas as pd
import seaborn as sns
from matplotlib import pyplot as plt

from pybbda.analysis.trajectories import BattedBallTrajectory

trajectory_calc = BattedBallTrajectory()


trajectories = pd.concat(
    [
        trajectory_calc.get_trajectory(
            initial_speed=a,
            launch_angle=35,
            launch_direction_angle=0,
            initial_spin=2500,
            spin_angle=-10,
        ).assign(launch_speed="ls=" + str(a))
        for a in range(10, 116, 25)
    ],
    axis=0,
)


plt.clf()
sns.lineplot(
    data=trajectories,
    x="y",
    y="z",
    hue="launch_speed",
    palette=sns.cubehelix_palette(rot=-0.4)[0:5],
)
_ = plt.title("launch angle = 35")