====== Worked example Differential Module Activity ======

**1-** Log in into Metabolizer. For further information on this step visit [[logging_in|Logging in]].

**2-** We will work with a Breast Cancer dataset from the repository The Cancer Genome Atlas. You can download the expression matrix and the experimental design from these links:


  * Expression matrix: {{::brca_example1_40_exp.txt|}}
  * Experimental design: {{::brca_example1_40_design.txt|}}

**3-** Upload the data to Metabolizer in the data panel by clicking on //My data//. For further information on this step visit [[upload_your_data|Upload your data]].

**4-** Press the //Activity// button. 

**5-** Press the //File browser// of the //Expression matrix file//, and select the desired file.


**6-** Press the //File browser// of the //Experimental design file//, and select the desired file. Automatically //Condition 1// and //Condition 2// files are selected. Change //Condition 1// to "Tumor" and //Condition 2// to "Normal".

**7-** Select Human as species.

**8-** In the //Job information// panel, press the //File browser// button and select the desired output folder. Give a name to the job, for example "BRCA module activity".


**11-** Press the //Launch job// button. A job will be created and listed in the jobs panel. You can access this panel by clicking on the //My jobs// button.