PgFwd and PgBkd buttons exist to facilitate moving through theįile in a sequential manner. New time frames may be entered in the Time Period areaĪt the top of the Variable Selection window, and then pressing Apply. Variable Selection Window Moving around in Time ncplot comes up with the first 30 minutes of the file as the starting s template_file, load a template file at startup.ĭata_file, a netCDF data file that conforms to theĮxamples Run with no command line parameters:ġ025% ncplot -s ~/sounding -t 02:00:00-03:00:00 /home/data/181rf15.cdf t hh:mm:ss-hh:mm:ss, allows time segment to be entered on command line. Fonts Fonts can be over-ridden in the file fbr.h. The netCDF Header option under the View menu, or with theĪs of 2006 we have started to embed landmarks in the netCDF file as a globalĪttribute. Number is stored in the header of the netCDF file and can be viewed from Will look for the file /home/local/proj/130/landmarks. Looking at data from ACE-1, (which is project number 130), then ncplot If PROJ_DIR points to /home/local/proj, and you are The environment variable PROJ_DIR to locate WINDS landmarksįile. The Landmarks button on the track window looks in the directory defined by Ncplot uses, though it is not required, a shell environment variableĬalled DATA_DIR as the default directory to locate data files. Specifically it is developedĪnd maintained on Redhat Enterprise Linux 7. Environment ncplot is written in C, requiring X11/R6 and Motif 1.2 (or later),Īnd the netCDF library 3.0 or later. Getting Started Acquiring ncplot is available at. Has been made to make it "what you see is what you get" between the screen ncplot will plot variables ofĭiffering rates (and from different files) next to each other. Ncplot is NOT for contouring, image or vector data.Ĭenter for Atmospheric Research to view and analyze our aircraft dataĬonventions were designed to store multi-rate data, i.e., variable A may be Publication quality PostScript printouts.Allows user-defined titles, labels, scaling, and major & minor tic marks.Spectra, Co-spectra, Quadrature, Coherence, and Phase.Can draw from up to 4 netCDF files on the same plot.Both Low-rate and Mixed-rate files are supported, as well asįiles where the data have been reduced below 1 sps (sample per second), e.g., ncplot allows the user to view time-series data stored inĬonventions. Overview ncplot is an interactive plotting tool for workstations running X11/R5, Detrending, Segment lengths, and Windowing functions.Spectra, Cospectra, Quadrature, Phase and Coherence.How many "peaks" can occur in a single position of a data track? How are you calling peaks such that you have more than one at a given spot? Either way, with multiwig the peaks can overlap and the colors can be semitransparent such that they blend.NCPLOT User's Guide NCPLOT User's Guide Version 4.10.0 As to the issue of "what happens in case the same position contains two such peaks", this is a little confusing. You could have three classes (tracks for overlaying): peaks of type 1, peaks of type 2, data not considered a peak (i.e. It's sort of a nifty idea to extract your peaks into classes, such that a given data track contains just the regions of that class. You'd essentially have to do the "decomposing" step either way (in principle), since you need a way to classify peaks (i.e. To accomplish what you want, you will have to decompose your data into more than one track, and then use multiwig, as Madelaine suggested, to overlay the decomposed tracks and specify the colors you want for each one. BED format specifies features, rectangles. In addition, I need the ability to generate an automatic link to the UCSC browser that displays the area of interest.īED format doesn't do height, thus no contour, no peaks. and if so, what happens in case the same position contains two such peaks. I was wondering if there is format that supports two colors for the data where all peaks are positive. (with positive and negative values for the last column). Track type=bedGraph name="BedGraph Format" description="BedGraph format" visibility=full I succeeded drawing something like this using "track type=bedGraph": In addition, since I have 2 types of data, a position may have a score in both options and there may be an overlap in some cases. Thus, the span of each peak is 1 (a single position) and the height is different. More specifically, the 2 types of data that I want to present (in two colors) is a score per position (some of the scores are 0 and I simply ignore them and don't plot them at all). The only similar example that I found is presented below, but the different color is only for positive vs. I read the instructions here,, but didn't find such example. I want to build a custom UCSC track where different peaks have different color+height.
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