SPANA for Spectral Data Analyses Copyright (c) 2010 ykuroda. All right reserved.

       SPANA is a Windows tool which manipulates and analyzes spectral data.
       The following functions are provided,

           * Read and display of the spectral data up to 500
           * Arithmetic operations for spectra
           * Correction, wave separation, differentiation, smoothing, normalization, base-line estimation, area calculation and etc.
           * Titration analyses, rate analyses, and component analyses
           * Graphic display of the analyzed results
           * Estimation of spectra of intermediates
           * Graphic analyses of the concentration variation of chemical species
　　　　　 * General nonlinear least-square optimization for user-defined functions
              etc.

　　　Version Information
　　April 12, 2025, release Ver. 5.5.92
　　(Mar. 1, 2024, release improved LSPE)