Dataset Mode
Dataset Mode provides tools for examining and analyzing HDF5 dataset contents. Use this mode to inspect actual data values, compute statistics, and validate data quality.
Purpose
Dataset Mode is designed for:
- Viewing actual dataset values and content
- Computing simple statistics (min/max, mean, standard deviation)
- Understanding data distributions and ranges
Entering Dataset Mode
From Normal Mode, navigate to any dataset and press d to enter Dataset Mode.
Keyboard Reference
Value Inspection
| Key | Action | Description |
|---|---|---|
v |
View Values | Show dataset values (truncated for large arrays) |
V |
View Range | Show values in specific index range (prompts for input) |
c |
Close Values | Hide the values panel |
Statistical Analysis
| Key | Action | Description |
|---|---|---|
m |
Min/Max | Calculate minimum and maximum values |
M |
Mean | Calculate mean (average) value |
s |
Standard Deviation | Calculate standard deviation |
Mode Control
| Key | Action | Description |
|---|---|---|
q |
Exit Dataset Mode | Return to Normal Mode |
Notes
- Only available when a dataset is selected (not a group)
- Large datasets display progress bars during computations
- Statistical operations require numeric data types
- Values panel appears on the right side of the screen