This data is in X Many Y format with the X data in column A and the ten Y data sets in columns B – K.įigure 2. The Select Columns dialog, Figure 2, shows the data in columns A K of the Excel worksheet. Open TableCurve and Import the file regional 133Xe washout.xls that you have downloaded. You fit the first data set exactly the same way you normally use TableCurve except in this case we are going to restrict the fitting to the Kinetic equations. use these options for Automation to fit all data sets.select options to fit the first data set.We want to fit all ten data sets as a batch and place the results in a Word file. Six of ten measured regions are shown in Figure 1. In our case the middle compartment is the lung with the airway and recirculation-via-organ-systems being the first and third compartments, respectively. They represent measurement from the middle of three compartments. See the TableCurve PDF nonlinear equation documentation for description of the intermediate functions. Since the bolus of xenon initially washes into the lung and subsequently washes out, we would expect one of the TableCurve intermediate kinetic functions to fit the data. DSP / Embedded / Analog / Communication ProductsĪn example is the analysis of regional pulmonary ventilation of a 133Xe airway bolus using a scintillation camera.Installation Instructions for SigmaPlot.
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