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, 22:43, 2 February 2010
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| # Uploading your own association results<br>Association results can be uploaded to our web server using the LocusZoom webpage, which will accept a typical meta-analysis file for ~2.5 million SNPs provided the user selects only the required columns (SNP Name, p-value, and optionally, N) and gzips the file before uploading. In our tests, this results in a file ~17 Mb which is below the 20 Mb file size limit. This allows users to draw multiple plots from the LocusZoom website while only uploading the meta-analysis results file one time. Alternatively, for faster viewing of a single region, users can upload a file that contains only the rows corresponding to SNPs in the region of interest or a particular chromosome. Users need to specify the name of the column containing SNP identifiers (rs numbers or genome-based names such as chr1:400000 where the position is from the same build as that being plotted, typically hg18) and the name of the column containing p-values. Data points can optionally be sized according to the square-root of user-specified weights such as sample size. Providing the name of the weight column turns this feature on. | | # Uploading your own association results<br>Association results can be uploaded to our web server using the LocusZoom webpage, which will accept a typical meta-analysis file for ~2.5 million SNPs provided the user selects only the required columns (SNP Name, p-value, and optionally, N) and gzips the file before uploading. In our tests, this results in a file ~17 Mb which is below the 20 Mb file size limit. This allows users to draw multiple plots from the LocusZoom website while only uploading the meta-analysis results file one time. Alternatively, for faster viewing of a single region, users can upload a file that contains only the rows corresponding to SNPs in the region of interest or a particular chromosome. Users need to specify the name of the column containing SNP identifiers (rs numbers or genome-based names such as chr1:400000 where the position is from the same build as that being plotted, typically hg18) and the name of the column containing p-values. Data points can optionally be sized according to the square-root of user-specified weights such as sample size. Providing the name of the weight column turns this feature on. |
| # Options specific to uploading your own results<br>All options listed in 1.3 above are available, as well as the options listed below | | # Options specific to uploading your own results<br>All options listed in 1.3 above are available, as well as the options listed below |
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| | Column Delimiter || n/a (must be selected from web form) || Users must specify the type of column delimiter in the results file | | | Column Delimiter || n/a (must be selected from web form) || Users must specify the type of column delimiter in the results file |