ActiveBOToytask/plotter/reward_plotter.py

54 lines
1.8 KiB
Python

import numpy as np
import matplotlib.pyplot as plt
import os
def plot_csv(paths, x_axis, y_axis):
for path_ in paths:
data = np.genfromtxt(path_, delimiter=',', skip_header=0, dtype=float)
mean = np.mean(data, axis=1)
std = np.std(data, axis=1)
x = np.linspace(0, mean.shape[0], mean.shape[0])
# Extract the first part of the filename and use it as a label
label = os.path.basename(path_).split('-')[0:5]
label = f"{label[1]}," \
f" {label[2]}," \
f" {label[3].replace('_', '.') if label[3] != '' else 'base'}," \
f" nrbfs = {int(label[4])}"
plt.plot(x, mean, label=label)
plt.fill_between(
x,
mean - 1.96 * std,
mean + 1.96 * std,
alpha=0.5
)
plt.xlabel(x_axis)
plt.xlim([0, mean.shape[0]])
plt.ylabel(y_axis)
plt.grid(True)
plt.legend(loc="upper left")
plt.show()
if __name__ == '__main__':
filenames = ['cp-ei-bo--20-1687348670_183786.csv',
'cp-ei-random-0_95-20-1687351879_7839339.csv',
'cp-ei-regular-20_0-20-1687340326_8181093.csv',
'cp-ei-improvement-0_2-20-1687348464_2842393.csv',
]
home_dir = os.path.expanduser('~')
file_path = os.path.join(home_dir, 'Documents/IntRLResults/cp-e100r10-bf20')
paths = [os.path.join(file_path, filename) for filename in filenames]
plot_csv(paths, 'Episodes', 'Reward')
#
# filenames2 = ['mc-ei-random-1_0-10-1685708208_6402516.csv',
# 'mc-pi-random-1_0-10-1685709168_7113624.csv',
# 'mc-cb-random-1_0-10-1685714487_4603446.csv']
#
# paths2 = [os.path.join(file_path, filename) for filename in filenames2]
# plot_csv(paths2, 'Episodes', 'Reward')