We describe an intuitive and rapid procedure for analyzing experimental data by nonlinear least-squares fitting (NLSF) in the most widely used spreadsheet program. Experimental data in x/y form ...

Bioassays with a quantitative response showing a sigmoid log-dose relationship can be analysed by fitting a non-linear dose-response model directly to the data. It is demonstrated that the ...

Fit the curve to a single component model equation of the autocorrelation function G (τ): where Neff is the average number of particles in the effective measurement volume element Veff (see Step 12).

Origin 8 provides a data analysis and graphing workspace for scientists and engineers. New features include multi-sheet workbooks with sparklines, expanded import capabilities, SQL queries, automatic ...

This represents a significant decline over a relatively short period of time. Figure 2 updates our Phillips curve data from the Letter. This version shows that the new data on inflation and the ...

Our recent blog post highlights how new data covering the period since May 2023 have continued to follow the path of a nonlinear Phillips curve–the relationship between inflation and a particular ...