Spectragryph is a software tool for visualizing and analyzing spectroscopic data, including FT-IR (Fourier Transform Infrared) spectra. Here's how you can use Spectragryph for FT-IR analysis:

Data Import

1. *Import spectra*: Load your FT-IR spectra into Spectragryph. The software supports various file formats, including ASCII, CSV, and JCAMP-DX.

2. *Data organization*: Organize your spectra into datasets, which can be further divided into subsets for easier analysis.

Data Analysis

1. *Spectral manipulation*: Perform various mathematical operations on your spectra, such as baseline correction, normalization, and smoothing.

2. *Peak analysis*: Identify and analyze peaks in your spectra, including peak picking, fitting, and integration.

3. *Spectral comparison*: Compare multiple spectra to identify similarities and differences.

Visualization

1. *Spectral plotting*: Visualize your FT-IR spectra as plots, with options for customizing axes, labels, and colors.

2. *Peak labeling*: Annotate peaks in your spectra with labels, making it easier to identify and analyze specific features.

3. *Spectral overlays*: Overlay multiple spectra to facilitate comparison and analysis.

Quantitative Analysis

1. *Calibration*: Create calibration models using Spectragryph's built-in regression analysis tools.

2. *Prediction*: Use your calibration models to predict properties or concentrations of unknown samples.

3. *Statistics*: Perform statistical analysis on your data, including mean, median, standard deviation, and more.

Reporting and Export

1. *Report generation*: Create customizable reports that include your spectra, peak tables, and analysis results.

2. *Data export*: Export your data in various formats, including ASCII, CSV, and JCAMP-DX, for further analysis or sharing with colleagues.