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Found 8 results

  1. I've used twilightCalc in GeoLight to identify sunrise and sunsets, but now I can't seem to get the data into a format for FlightR. I've tried the following (with and without all the arguments): TAGSbank066 But I consistently get the following error: Error in GeoLight2TAGS(raw = bank0662, gl_twl = bank066.twl, threshold = th, : unused arguments (raw = bank0662, gl_twl = bank066.twl, threshold = th, filename = NULL) Can someone help me figure this error our of show me what has worked for them? I'm using R version 3.4.2 on Mac OS Sierra 10.12.6 Here's what my data looks li
  2. I have recently been getting an error when trying to map the FlightR results. I have re-installed and loaded the latest versions of packages: ggmap, ggplot2, RgoogMaps, maptools and grid (just in case this had anything to do with it). I even installed the latest version of ggmap from GitHub > install_github("dkahle/ggmap") as I read in some forum that the error would be resolved with version 2.7 .. but not so). > map.FLightR.ggmap(Result) Error in mapproj::mapproject(x, y, projection = coord$projection, parameters = coord$params, : object 'C_setproj' not found Any thoughts much
  3. I have run the LightImage function as part of the FLightR script many times without any issues, but recently it "stopped working". I have updated various packages, R studio and R versions, but I don't see why I'm now getting the error I do. > d.lux$Light<- log(d.lux$Light) > head(d.lux) Date Light 1 2013-04-20 15:14:01 6.302619 2 2013-04-20 15:19:01 5.159055 3 2013-04-20 15:24:01 5.257495 4 2013-04-20 15:29:01 5.594711 5 2013-04-20 15:34:01 5.181784 6 2013-04-20 15:39:01 4.663439 > lightImage(tagdata = d.lux, + offset = offset, + zlim = c(0, 12), # y axis + dt = 300) # re
  4. I am using FLightR (ver.0.4.5) to process light-level data from Migrate Technology GLS deployed on burrow nesting seabirds. Most GLS were deployed directly on the birds with no calibration period on the island where they nest. However, I kept a subset of different GLS near to the location where GLS were deployed on birds (i.e. within 20 km) in an open location, without artificial light and without any foliage shading, for 1 week. Of course, we know the location of the burrows, and those coordinates could be used as a calibration location, but the problem is that these birds go long dis
  5. Hello! I am currently using FLightR to analyze some geolocator data, and am trying to visualize the error around the migration route that is estimated by the package. I am attempting to plot the mean latitude and longitude from the results with both the 1st and 3rd quartiles and the 95% confidence interval (CI). Essentially, I am trying to merge the figures produced by the map.FLightR.ggmap() function and the plot_lon_lat() function. I have tried plotting the migration route with error bars, as well as plotting the quartiles and confidence intervals as lines in ggplot2. Unfortunately I have
  6. I am analyzing data from a couple of light-level geologgers that were attached to Western Bluebirds; I have been going back and forth between analyzing the data with the FLightR and Geolight R packages. Now I'm having trouble picking the tag-specific parameters for the FLightR get.tags.data function. These tags are the sort that record light intensity as values between 0 and 127; they take a light-level reading every minute and average the readings over each 10-minute period. So, I used the log.light.borders and log.irrad.borders as for the Intigeo tags here: https://github.com/eldarrak/
  7. Hello! I was trying to run FLightR and when trying to run the 'all.in' function I got the following message: Error in create.proposal(Processed.light, start = start, Grid = Grid) : object 'start_no_polar' not found I ran this function: all.in113 I'm not surprised that the function was unable to find 'start_no_polar' as I haven't defined it. I haven't found 'start_no_polar' defined in any examples of FLightR analysis that I have come across, and I don't know what I should be defining it as. Would anyone have any recommendations on how to proceed? Any help would be appreciated!
  8. Hello! I would like to try FLightR (i.e. template fit) method on some of my Intigeo data. I have previously analyzed these tags with GeoLight. I am following the example posted on GitHub for the Godwits but I run into a problem getting the 'twilight events' file. This actually uses the BAStag package not the FLightR package, but I don't know another way to have my data formatted properly for FLightR. It seems to be an issue with the interactive plots called by the 'twl' function. Here is the code from the Godwit example as well as the error. > twl Error in setGraphicsEve
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