| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "Note that I did not zero out the TF, and the vertical scales are wrong. Just very very early testing of the drivers. " | Read more » | over 9 years ago | |||
| warren | "And over a longer period -- 2/3 of the way through, i lit a piece of paper on fire. " | Read more » | over 9 years ago | |||
| warren | "Thermofisher working! https://github.com/jywarren/opk-thermofisher-pdr1500-cli and https://data.sparkfun.com/streams/g6Gn19yp9yU6WaObjlYO Leavin..." | Read more » | over 9 years ago | |||
| warren | "Mathew also did some good research on the ThermoFisher PDR-1500 http://www.thermoscientific.com/en/product/i-personal-i-dataram-pdr-1500-aerosol-mo..." | Read more » | over 9 years ago | |||
| warren | "We now have live graphs from it -- looking good! " | Read more » | over 9 years ago | |||
| warren | "Here's some data from the Shinyei. We're still interpreting this: https://gist.github.com/jywarren/54453678f43a2c555f64 " | Read more » | over 9 years ago | |||
| warren | "Finishd the OPK Firmata CLI for one-pin readings: https://github.com/jywarren/opk-firmata-cli/ @rjstatic and @donblair - pretty useful; basically ..." | Read more » | over 9 years ago | |||
| warren | "So, today I wrote an OPK driver using the Firmata Node library to access an Arduino over the Firmata firmware, but we discovered that the Shinyei n..." | Read more » | over 9 years ago | |||
| warren | "@mathew sez: Node.js interface for the Speck: https://github.com/CMU-CREATE-Lab/node-speck-sensor node.js interface for SHT15 on Raspberry Pi htt..." | Read more » | over 9 years ago | |||
| liz | "@warren it seems to me lately that PL is actually a three part project: 1) developing research tools that are low cost, modifiable, and easy to use..." | Read more » | over 9 years ago | |||
| liz | "I think having a frame of "exploratory or focusing" is going to be helpful for planning and setting activities and goals for events. " | Read more » | over 9 years ago | |||
| warren | "Hi, MrBumper - actually I'd love to brainstorm some ideas for addressing this in Spectral Workbench; want to move over to http://publiclab.org/note..." | Read more » | almost 10 years ago | |||
| MrBumper | "You make some great points there. It seems to me that it is difficult to keep what may be valid experimental results, separated from rough tests, "..." | Read more » | almost 10 years ago | |||
| Bluemountainsurfer | "Nice work! Thanks for developing these tools. I've spent thousands of hours and many thousands of dollars detecting, collecting, and analyzing oil ..." | Read more » | almost 10 years ago | |||
| donblair | "WAIT -- WE CAN DO THAT? That's fantastic!! Thank you! " | Read more » | almost 10 years ago | |||
| warren | "I added the PDF inline! (since i'm coauthor on the note :-P) " | Read more » | almost 10 years ago | |||
| liz | "this will be used as the cover for a pad of paper research notes, described in the comments thread here: " | Read more » | about 10 years ago | |||
| stoft | "They look good in the pic. It is difficult to get a ideal gradients with actual dots or lines. You might try attenuating the florescence light vs l..." | Read more » | about 10 years ago | |||
| mathew | " gradient_print.pdf @stoft just got these back. The silver nitrate emulsion is line-screened at 300dpi, and goes from 100% black to 100% clear..." | Read more » | about 10 years ago | |||
| mathew | "@stoft I just sent off a group of fades on acetate to the photo printer we use for our slits. We'll try it out soon. " | Read more » | about 10 years ago | |||
| btbonval | "On the plots, it looks like you have linearly sampled x-data, around 300 nm to 700 nm. The question is whether each x-value is equally spaced. If t..." | Read more » | about 10 years ago | |||
| warren | "The interval is from pixel width on the sensor, so I think it's a safe assumption? " | Read more » | about 10 years ago | |||
| btbonval | "@warren You aren't taking integrals, you're accumulating y-values. This might be equivalent if and only if the difference between x-value samples ..." | Read more » | about 10 years ago | |||
| btbonval | "In numpy, it'd be fairly easy. # establish that x and y are 1d vectors xdata = data[0,:] ydata = data[1,:] # perform cumulative sc..." | Read more » | about 10 years ago |