Time Series Analysis
Please select Matrix - Matrix Specification - Compound - Parameter - Unit - Site.
Items contained in the selected data set:
Please select Matrix - Matrix Specification - Compound - Parameter - Unit - Site.
Time Series Analysis provides results of concentration changes for individual compound in selected matrix and site over time. To display the trend in the chart, select „exponential“ in Settings, Trend Type item.
If p-value of employed tests displayed in Trend Description is lower than 0.05, a trend is observed in this time series. Should p-value be higher than 0.05, observed trend is not statistically significant and its further display is not recommended.