Hello, In order for your file to be recognized as a BED4 file (and thereby include the 4th column in your output) all lines must include something in the 4th column. You will need to put something even in the rows that you don't want to name (i.e. a period or the empty string could be used there -- so there will be a tab character after the end coordinate, and then a newline.) For example:
chrX 151073054 151173000 . chrX 151183000 151190000 optionalRegionName chrX 151283000 151290000 . chrX 151383000 151390000 . Hopefully this information was helpful and answers your question. If you have further questions or require clarification feel free to contact the mailing list at [email protected]. Best regards, Pauline Fujita UCSC Genome Bioinformatics Group http://genome.ucsc.edu On 9/27/11 9:59 PM, 郭志云 wrote: > Region definitions are ordinary 3- or 4-field bed file format. For example: > > # comment lines can be included starting with the # symbol > chrX 151073054 151173000 > chrX 151183000 151190000 optionalRegionName > chrX 151283000 151290000 > chrX 151383000 151390000 > > There is a limit of 1,000 defined regions. Using the upload file function > will replace any existing regions. The fourth field, name, is optional and > for notation purposes only, it is not used in the table browser. > > Question: If I want to display the RegionName in the result of table browser, > how should I do? Because if I have too many defined region, I hardly find the > results of the corresponding defined region. How can I distinguish the > results of each defined region. > _______________________________________________ > Genome maillist - [email protected] > https://lists.soe.ucsc.edu/mailman/listinfo/genome _______________________________________________ Genome maillist - [email protected] https://lists.soe.ucsc.edu/mailman/listinfo/genome
