===== Create SPM Dialog =====

The create SPM Dialog is where you complete the process of a [[Sift:Statistical_Parametric_Mapping:Using_Statistical_Parametric_Mapping_in_Biomechanics|SPM Analysis]] in Sift. The dialog can be found on the SPM->Mapping Page, and is available after you have created and selected a [[Sift:Statistical_Parametric_Mapping:create_glm_dialog|GLM]].

{{:Sift_CreateSPMButton.png?650x700}}

===== Create SPM Overview =====

{{:Sift_SPM_CreateSPM.png}}

Before open the dialog, ensure you have created and selected a GLM which you would like to create an SPM on. There is currently 1 statistical test to create an SPM with:

  * **Two-Sample T-Test**: The standard students two-sample t-test.

==== Dialog Sections ====
The dialog has 6 sections:

  * **SPM Name**: Enter the name for your SPM . Allows you to cycle through and select different SPM's. Must be a distinct name within the GLM.
  * **Statistic**: Select the statistic to create a SPM for.
  * **Group 1**: Select the grouping for the first comparison for the t-test. Auto-populated with the groupings for the GLM, whether it is by group or workspace.
  * **Group 2**: Select the grouping for the second comparison for the t-test. Auto-populated with the groupings for the GLM, whether it is by group or workspace.
  * **Cancel**: Cancels the process of creating a SPM.
  * **Create SPM**: Creates a SPM. Makes this the "active" SPM, and populates the [[Sift:Application:Analyse_Page#Statistical_Parametric_Mapping|Visualization]].