Zero-size array to reduction operation maximum which has no identity

Creating job… OK (ID: 3100721)

Scheduling job in cluster…
Job started
Creating windows from 1 files…
[1/1] Creating windows from files…
[1/1] Creating windows from files…
Created 2 windows: temp_humidity_accl_record_temp: 2

Creating features
[1/2] Creating features…
[2/2] Creating features…
Created features

Scheduling job in cluster…
Job started
Reducing dimensions for visualizations…
UMAP(verbose=True)
/usr/local/lib/python3.7/dist-packages/umap/umap_.py:1679: UserWarning: n_neighbors is larger than the dataset size; truncating to X.shape[0] - 1
"n_neighbors is larger than the dataset size; truncating to "
Construct fuzzy simplicial set
Tue Jun 14 06:34:51 2022 Finding Nearest Neighbors
Tue Jun 14 06:34:53 2022 Finished Nearest Neighbor Search
Still running…
Tue Jun 14 06:34:56 2022 Construct embedding
ERR: zero-size array to reduction operation maximum which has no identity
Application exited with code 1

Job failed (see above)

Hello @Hrishikesh.pawar ,

You have only one data sample with a total length of 0s.

Can you add more data samples and make sure you set the right sampling frequency.

Regards,

Louis