mirror of
https://github.com/sbrl/research-rainfallradar
synced 2024-06-28 09:34:57 +00:00
67 lines
1.9 KiB
Python
Executable file
67 lines
1.9 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
import sys
|
|
import os
|
|
import seaborn as sns
|
|
import matplotlib.pyplot as plt
|
|
import pandas as pd
|
|
|
|
def plot_metric(ax, train, val, name, dir_output):
|
|
ax.plot(train, label=f"train_{name}")
|
|
ax.plot(val, label=f"val_{name}")
|
|
ax.set_title(name)
|
|
ax.set_xlabel("epoch")
|
|
ax.set_ylabel(name)
|
|
# plt.savefig(os.path.join(dir_output, f"{name}.png"))
|
|
# plt.close()
|
|
|
|
|
|
def plot_metrics(filepath_input, dirpath_output):
|
|
df = pd.read_csv(filepath_input, sep="\t")
|
|
|
|
fig = plt.figure(figsize=(10,13))
|
|
for i, colname in enumerate(filter(lambda colname: colname != "epoch" and not colname.startswith("val_"), df.columns.values.tolist())):
|
|
train = df[colname]
|
|
val = df[f"val_{colname}"]
|
|
|
|
colname_display = colname.replace("metric_dice_coefficient", "dice coefficient") \
|
|
.replace("one_hot_mean_iou", "mean iou")
|
|
|
|
ax = fig.add_subplot(3, 2, i+1)
|
|
|
|
plot_metric(ax, train, val, name=colname_display, dir_output=dirpath_output)
|
|
|
|
fig.tight_layout()
|
|
|
|
target=os.path.join(dirpath_output, f"metrics.png")
|
|
plt.savefig(target)
|
|
|
|
sys.stderr.write(">>> Saved to ")
|
|
sys.stdout.write(target)
|
|
sys.stderr.write("\n")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
if "INPUT" not in os.environ:
|
|
sys.stderr.write("""
|
|
plot_metrics.py: plot metrics for a metrics.tsv file
|
|
|
|
The output file is named "metrics.png".
|
|
|
|
Usage:
|
|
INPUT="path/to/metrics.tsv" OUTPUT="path/to/output_dir" path/to/plot_metrics.py
|
|
""")
|
|
sys.exit()
|
|
|
|
|
|
FILEPATH_INPUT = os.environ["INPUT"]
|
|
if os.path.isdir(FILEPATH_INPUT):
|
|
FILEPATH_INPUT = os.path.join(FILEPATH_INPUT, "metrics.tsv")
|
|
if not os.path.exists(FILEPATH_INPUT):
|
|
sys.stderr.write(f"Error: The input filepath at {FILEPATH_INPUT} either does not exist or you don't have permission to read it.\n")
|
|
sys.exit(1)
|
|
DIRPATH_OUTPUT = os.environ["OUTPUT"] if "OUTPUT" in os.environ else os.path.dirname(FILEPATH_INPUT)
|
|
|
|
plot_metrics(FILEPATH_INPUT, DIRPATH_OUTPUT)
|
|
|