## Delta table

Delta table contains mean delta and standard deviation values calculated for the sample peak. This table is generated only when several files (repeatability/reproducibility runs) are uploaded for processing

#### Explanation of the column names

-   *Ratio method*: name of the isotope ratio calculation method (PAI, PBP, or LRS)
-   *Zone [%]*: peak zone used for the isotope ratio calculation
-   *Mean Delta*: mean of delta
-   *SD Delta*: standard deviation of delta
-   *Peak*: ID of the sample peak; helpful when one run has several sample peaks

#### Explanation of the buttons located above the table

-   *Copy*: to copy the entire table
-   *Excel*: to save the table as Excel file
