TiddlyWiki5 On Monday, March 16, 2015 at 5:12:57 PM UTC-4, whatever wrote: > > Hey! > Are you using TiddlyWiki Classic of TiddlyWiki5? > w > > On Monday, March 16, 2015 at 9:27:57 PM UTC+1, [email protected] wrote: >> >> I'm working on a project website that provides information to the public >> about field and lab results of water samples from gas well pads. Each pad >> or site sample has its own tiddler with custom fields and tags. >> >> For example, there are 8 pad sites. At each pad site, there are multiple >> sample sites (5-20). And all of these are sampled quarterly. So I have a >> tiddler for each sample that is tagged with the pad site, the sample site >> ID, year, date, etc. Then each tiddler has custom fields for data (e.g., >> pH, TDS, alkalinty, etc.). I have a lot of tiddlers!! >> >> I've been able to build tables easily enough for things like: all the >> samples from Pad X during Dec 2011, where I've displayed the field data. >> >> I've even been able to create summary tables for each sample site, where >> each row is the field data from a different sampling period (date). And >> I've even figured out how to add a final row that displays the mean values >> for each column. >> >> Now, what I'd like to do is create a summary table for a certain >> variable. For example, a table where I displayed all chloride values, >> where each row was a specific sampling site, and each column was the >> chloride value from a particular time period. >> >> e.g. >> >> Year 1 Year 2 >> Year 3 >> Site Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 >> site 1 # # # # # # # # # >> # # # >> site 2 # # # # # # # # # >> # # # >> ... >> >> means # # # # >> .... >> >> So each # represents a value of chloride from a different tiddler (all >> values in the first data row would be tagged as site 1, all values in the >> first data column would be tagged with the year and sampling quarter). >> >> Is there any way to do a nested "list filter"? >> >> I can grab a list of all sites tagged "pad" and sort by site ID, but is >> there a way then to in the first row, grab all the chloride values for JUST >> site 1 tiddlers and display in columns, then move to the next row and grab >> all the chloride values for JUST site 2 tiddlers, etc.? >> >> Thanks, >> Nate >> >
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