CircaSpect.

Use a guided workflow to prepare, inspect, and analyze biological time-series data.

x-axis:

y-axis:

Output

Combined Signal

Breakdown

Signal Components

Each contribution is shown on the same time axis.

Output

Uploaded Data

Click the camera icon to download a snapshot of the data.

Define your data groups and upload a file to inspect its raw values here.

Chart axes

x-axis

y-axis

Cosine Scan: Scan candidate periods with cosine-based models across a defined period range.

Signal

Raw and processed signal

Click legend items to show or hide overlays.

Upload a CSV or Excel file to display the raw signal.

Period scan

Cosine fit across period

Run Cosine Scan to compare independently fitted candidate periods.

FFT: Inspect a uniformly sampled signal, quantify its FFT spectrum, and reconstruct selected period bands.

Signal

Raw and processed signal

Click legend items to show or hide overlays.

Upload a CSV or Excel file to display the raw signal.

Spectrum

FFT spectral analysis

Run FFT to display relative power by period.

Decomposition

Reconstructed period bands

Reconstruct the signal to display its selected period bands.

Wavelet: Track how rhythmic power changes over time with complex Morlet wavelet analysis.

Signal

Raw and processed signal

Click legend items to show or hide overlays.

Upload a CSV or Excel file to display the raw signal.

Time-frequency map

Wavelet power over time

Run Wavelet to display power across time and period.

Calibrated ridge

Wavelet ridge reconstruction

Signed target component with optional circadian context.

Run Wavelet Reconstruction to reconstruct the selected target component.

Amplitude envelope

Target-component amplitude over time

Run Wavelet Reconstruction to display the target-component amplitude.