Issue in tranSMART when analyzing a study with gene expression data on 2 platforms Example study: 1. Select the study as subset 1:
2. Run Heatmap Advanced Workflow on the gene expression data node from platform HG_U133A (gene TP53) 3. Clear the HDD node by clicking on Clear button below the node selection box THE FIRST HEATMAP WORKS
4. Run Heatmap Advanced Workflow on the gene expression data node from platform HG_U133A_2 (gene TP53) 5. To solve the issue, clear the subset and analysis by clicking on Clear button in Comparison tab ERROR WHEN FETCHING DATA FOR SECOND PLATFORM
6. Run Heatmap Advanced Workflow on the gene expression data node from platform HG_U133A_2 (gene TP53) NOW HEATMAP ON SECOND PLATFORM WORKS 6. Select the study again as subset 1: