====== Worked example Prediction - Test ====== **1.** Log in into HiPathia. For further information on this step visit [[logging_in|Logging in]]. **2.** We will test the model with another Breast Cancer dataset from the repository The Cancer Genome Atlas. You can download the expression matrix of the test data from the link: * Test expression matrix: {{:brca_genes_vals_bn_test.txt|}} **3.** Upload the data to HiPathia 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 //Prediction// button. {{ :hipathia_bar_pred.png?600 |}} **5.** In the //Type// panel, select //Test existing predictor//. A window with all the existing models will appear. Select the model you want to use. We will use the model we have created in [[worked_example_prediction_-_train|Worked example Prediction - Train]]. The model information will appear on the right panel. {{ :hipathia_work5.png?600 |}} **6.** In the //Input data panel// select //Expression matrix//. Press the //File browser// of the //Expression matrix file//, and select the desired file, //brca_genes_vals_bn_test.txt//. {{ :hipathia_work6.png?600 |}} **7.** In the //Job information// panel, press the //File browser// button and select the desired output folder. In this case we will use //analysis_BRCA//. Give a name to the job, for example "BRCA test model". {{ :hipathia_work7.png?600 |}} **8.** Press the //Run analysis// button. A job will be created and listed in the jobs panel. You can access this panel by clicking on the //My jobs// button.