Here are some of the common actions used with Graphical Analysis 4. Use the download link to access a screencast of the action.


Apply a Curve Fit to All Data

Analyze data in the region defined by the graph’s x-axis range

  1. Click or tap the Graph Tools button
  2. Select a curve fit model
  3. Click or tap Apply to view the equation

Note: Data having x-coordinates within the x-range will be included in the analysis even if they are not visible on the graph.


Select a Region

Select a region for data analysis

  1. Click or tap and drag across the graph to select a region
  2. If needed, drag the boundary lines to resize the region

Apply a Curve Fit to a Selected Region

Analyze a selection of your data

  1. Select a region
  2. Click or tap the Graph Tools button
  3. Select a curve fit model
  4. Click or tap Apply to view the equation

Plot Data from Multiple Data Sets

Add or remove the columns of data plotted on any graph

  1. Click or tap the y-axis label to display the selection popover
  2. Click or tap a data set to add or remove it from the graph
  3. Click or tap off of the popover to dismiss the tool

Change Sensor Units

Change sensor units for sensors that support multiple units

  1. Click or tap the sensor meter to view sensor options
  2. Select the desired units from the Units drop down
  3. Click or tap off the popover to dismiss the tool

Note: Changing units affects all data associated with a sensor including data already collected. The data table is updated accordingly.