Edge Impulse Studio CSV Wizard
The CSV Wizard supports
.csv
and .parquet
filesAlthough the name of the wizard implies only supporting CSV files, Parquet files are also supported.How to use the CSV Wizard
We can take a look at some sample data from a Heart Rate Monitor (Polar H10). We can see there is a lot of extra information we don’t need:
Raw CSV sample.
Step 1: Upload a file

Step 2: Analyze your data

- Does this data contain a label?
- Is this data time series data?
- Is this data raw sensor data or processed features?
- Is this data separated by a standard delimiter?
- Is this data separated by a non-standard delimiter?
Step 3: About your data

Step 4: CSV Wizard: About your values

Step 5: Split up your samples


Multi-label
If your CSV contains multiple labels, like in this coffee machine stages dataset, in the final step, select: How should we deal with multiple labels in a sample? ◉ The sample should have multiple labels ◯ Use the last value of “label as the label for each sample (see the table on the right)
Multi-label workflow
Read on See the dedicated multi-label documentation page.
What happens next?

CSV transform saved