Integrate Multiple Peaks on the Curve with Individual Baseline Settings

• Purpose

            This app can perform batch peak integration. It supports defining separate baselines for individual peaks and integrates the peak by subtracting the baseline.

• Installation

            Download the file "Batch Peak Integration.opx", and then drag-and-drop onto the Origin workspace. An icon will appear in the Apps gallery window.

• Operation

            Activate a worksheet or graph with XY data, and then click the app icon to bring up the dialog. Then you can add/delete peaks, customize the baseline for each peak, output the result of peak 

            information into a workbook. 

Dialog Settings:

• Left Preview Panel: It displays the source data plot in the bottom layer and the zoomed-in peak in the top layer. In both layers, the user can adjust the size and position of the window to manually define the peak range.
• Right Panel
  • Settings tab:
    • Input: choose the dataset in the current folder for examination.
    • <: Navigate to the previous peak.
    • >: Navigate to the next peak.
    • Add Peak: Add a peak window on the plot.
    • Delete Peak: Delete the current peak window on the plot.
    • Auto Find Peaks:
      • Smoothing Window Size: Remove noise without affecting the overall curve shape.
      • Direction: Detect positive or negative peaks.
      • Local Points: Window size for local maximum peak finding.
      • Peak Filtering: Remove small peaks.
      • Remove Current Peaks on the Plot: Reset peaks on the graph.
    • Output Result: Output the peak infos into a worksheet with the current peak settings. 
    • Left X: Set the left boundary of the current peak window.
    • Right X: Set the right boundary of the current peak window.
    • Baseline: Choose different methods to define the baseline. Please refer to Baseline Mode.
    • Peak Information: Peak Positions, Peak Height, Area, Peak Width, Peak Y. 
    • Batch Process Data Source: It supports the following dataset scope: Current Worksheet, Current Workbook, Current Folder, Specify Files.
    • Batch Processing: Perform the batch processing using the datesets specified in Batch Process Data Source.
  • Save/Load tab:
    • Save: Save the settings to a file.
    • Load: Load the settings from a file.
    • Delete: Delete setting file.