Sentence examples for trend analysis was from inspiring English sources

A trend analysis was conducted using annual yield or plant density estimates or by grouping the data by decade or lustrum.

In this study, a combination of hierarchical classification and trend analysis was used to assess spatial and temporal flow regime alterations in the Huai River Basin, China.

The trend analysis was conducted in two phases.

Additionally, for the factor year a trend analysis was performed according to Bortz et al. [17].

First, an NDVI trend analysis was carried out using the Ordinary Least Square procedure (OLS).

Station-specific trend analysis was using Kendall's τ correlation analysis and Thiel-Sen's slope estimate (zyp R-package; Bronaugh and Werner 2013).

The NDVI trend analysis was carried out for three time spans: the pre-eruptive period (May 2005 May 200707), the eruption (May 2007 May 200808), the post-eruptive period as a whole (May 2008 May 201313).

Trend analysis was then performed using an ANOVA post-test and confirmed our hypothesis that a linear trend exists between PRS magnitude and year of residency (p = 0.0022 see Fig. 4).

The trend analysis was based on the curves of the mean concentrations per year and was performed for the whole study period as well as for certain periods which obviously displayed trends.

The Powermarker haplotype trend analysis was performed for dichotomous outcome with 2, 3 and 4 marker sliding windows, using 10,000 permutations in order to determine p - values.

In order to study the association between categories of increasing severity of the valvular regurgitation and risk of a fall, a trend analysis was performed within the Cox proportional hazards model.