Provided by: stilts_3.1.2-2_all 
NAME
stilts-plot2time - Draws a time plot
SYNOPSIS
stilts plot2time [xpix=<int-value>] [ypix=<int-value>]
[insets=<top>,<left>,<bottom>,<right>] [omode=swing|out|cgi|discard|auto]
[storage=simple|cache|basic-cache] [seq=<suffix>[,...]]
[legend=true|false] [legborder=true|false] [legopaque=true|false]
[legseq=<suffix>[,...]] [legpos=<xfrac,yfrac>] [title=<value>]
[auxmap=<map-name>|<color>-<color>[-<color>...]] [auxclip=<lo>,<hi>]
[auxflip=true|false] [auxquant=<number>] [auxfunc=log|linear|sqrt|square]
[auxmin=<number>] [auxmax=<number>] [auxlabel=<text>] [auxcrowd=<factor>]
[auxwidth=<pixels>] [auxvisible=true|false] [forcebitmap=true|false]
[compositor=0..1] [animate=<table>] [afmt=<in-format>]
[astream=true|false] [acmd=<cmds>] [parallel=<int-value>]
[ylog=true|false] [yflip=true|false] [tlabel=<text>] [ylabel=<text>]
[grid=true|false] [tcrowd=<number>] [ycrowd=<number>]
[tformat=iso-8601|year|mjd|unix] [minor=true|false]
[texttype=plain|antialias|latex] [fontsize=<int-value>]
[fontstyle=standard|serif|mono]
[fontweight=plain|bold|italic|bold_italic] [tmin=<year-or-iso8601>]
[tmax=<year-or-iso8601>] [tsub=<lo>,<hi>] [ymin=<number>] [ymax=<number>]
[ysub=<lo>,<hi>] [navaxes=t|y|ty] [zoomfactor=<number>]
[leglabelN=<text>] [layerN=<layer-type> <layerN-specific-params>]
[zoneN=<text>]
DESCRIPTION
plot2time draws plots where the horizontal axis represents time. The time axis can be
labelled in various different ways including MJD, decimal year and ISO-8601 form.
Positional coordinates are specified as t, y pairs, e.g.: plot2time in1=series.cdf
layer1=line t1=EPOCH y1=ENERGY
This command, unlike the other plot2* commands at time of writing, can be used to draw
multi-zone plots. These are plots with different panels stacked vertically so that
different datasets can share the same horizontal (time) axis, but have separate vertical
axes, colour maps, legends etc. The horizontal axes are always synchronized between zones.
This is currently controlled with the zoneN parameter. For any layer with a layer suffix
N, you can specify a zone identifier as an arbitrary string, Z, by supplying the parameter
zoneN=Z. Layers with the same value of zoneN are plotted in the same zone, and layers with
different values are plotted in different zones. If no zoneN is given, the layer is
assigned to a single (unnamed) zone, so with no zone parameters specified all plots appear
in a single zone. Parameters specific to a given zone can then be suffixed with the same Z
zone identifier. The examples section illustrates what this looks like in practice.
Note: this plot type, and the multi-zone feature, is experimental. As currently
implemented it lacks some important features. The interface may be changed in a future
version.
Content is added to the plot by specifying one or more plot layers using the layerN
parameter. The N part is a suffix applied to all the parameters affecting a given layer;
any suffix (including the empty string) may be used. Available layers for this plot type
are: mark, line, fill, quantile, grid, histogram, kde, knn, densogram, gaussian, yerror,
spectrogram, label, function.
OPTIONS
xpix=<int-value>
Size of the output image in the X direction in pixels. This includes space for any
axis labels, padding and other decoration outside the plot area itself. See also
insets.
ypix=<int-value>
Size of the output image in the Y direction in pixels. This includes space for any
axis labels, padding and other decoration outside the plot area itself. See also
insets.
insets=<top>,<left>,<bottom>,<right>
Defines the amount of space in pixels around the actual plotting area. This space
is used for axis labels, and other decorations and any left over forms an empty
border.
The size and position of the actual plotting area is determined by this parameter
along with xpix and ypix.
The value of this parameter is 4 comma separated integers:
<top>,<left>,<bottom>,<right>. Any or all of these values may be left blank, in
which case the corresponding margin will be calculated automatically according to
how much space is required.
omode=swing|out|cgi|discard|auto
Determines how the drawn plot will be output, see SUN/256.
* swing: Plot will be displayed in a window on the screen. This plot is "live";
it can be resized and (except for old-style plots) navigated around with mouse
actions in the same way as plots in TOPCAT.
* out: Plot will be written to a file given by out using the graphics format
given by ofmt.
* cgi: Plot will be written in a way suitable for CGI use direct from a web
server. The output is in the graphics format given by ofmt, preceded by a
suitable "Content-type" declaration.
* discard: Plot is drawn, but discarded. There is no output.
* auto: Behaves as swing or out mode depending on presence of out parameter
storage=simple|cache|basic-cache
Determines the way that data is accessed when constructing the plot. There are two
basic options, cached or not.
If no caching is used (simple) then rows are read sequentially from the specified
input table(s) every time they are required. This generally requires a small memory
footprint (though that can depend on how the table is specified) and makes sense if
the data only needs to be scanned once or perhaps if the table is very large.
If caching is used (cache) then the required data is read once from the specified
input table(s) and cached before any plotting is performed, and plots are done
using this cached data. This may use a significant amount of memory for large
tables but it's usually more sensible (faster) if the data will need to be scanned
multiple times.
The default value is cache if a live plot is being generated (omode=swing), since
in that case the plot needs to be redrawn every time the user performs plot
navigation actions or resizes the window, or if animations are being produced.
Otherwise (e.g. output to a graphics file) the default is simple.
seq=<suffix>[,...]
Contains a comma-separated list of layer suffixes to determine the order in which
layers are drawn on the plot. This can affect which symbol are plotted on top of,
and so potentially obscure, which other ones.
When specifying a plot, multiple layers may be specified, each introduced by a
parameter layer<N>, where <N> is a different (arbitrary) suffix labelling the
layer, and is appended to all the parameters specific to defining that layer.
By default the layers are drawn on the plot in the order in which the layer*
parameters appear on the command line. However if this parameter is specified, each
comma-separated element is interpreted as a layer suffix, giving the ordered list
of layers to plot. Every element of the list must be a suffix with a corresponding
layer parameter, but missing or repeated elements are allowed.
legend=true|false
Whether to draw a legend or not. If no value is supplied, the decision is made
automatically: a legend is drawn only if it would have more than one entry.
legborder=true|false
If true, a line border is drawn around the legend.
legopaque=true|false
If true, the background of the legend is opaque, and the legend obscures any plot
components behind it. Otherwise, it's transparent.
legseq=<suffix>[,...]
Determines which layers are represented in the legend (if present) and in which
order they appear. The legend has a line for each layer label (as determined by the
leglabelN parameter). If multiple layers have the same label, they will contribute
to the same entry in the legend, with style icons plotted over each other. The
value of this parameter is a comma-separated sequence of layer suffixes, which
determines the order in which the legend entries appear. Layers with suffixes
missing from this list do not show up in the legend at all.
If no value is supplied (the default), the sequence is the same as the layer
plotting sequence (see seq).
legpos=<xfrac,yfrac>
Determines the internal position of the legend on the plot. The value is a comma-
separated pair of values giving the X and Y positions of the legend within the
plotting bounds, so for instance "0.5,0.5" will put the legend right in the middle
of the plot. If no value is supplied, the legend will appear outside the plot
boundary.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. legposZ affects only zone Z.
title=<value>
Text of a title to be displayed at the top of the plot. If null, the default, no
title is shown and there's more space for the graphics.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. titleZ affects only zone Z.
auxmap=<map-name>|<color>-<color>[-<color>...]
Color map used for Aux axis shading.
A mixed bag of colour ramps are available: inferno, magma, plasma, viridis,
cubehelix, sron, rainbow, rainbow2, rainbow3, pastel, accent, gnuplot, gnuplot2,
specxby, set1, paired, hotcold, rdbu, piyg, brbg, cyan-magenta, red-blue, brg,
heat, cold, light, greyscale, colour, standard, bugn, bupu, orrd, pubu, purd,
huecl, hue, intensity, rgb_red, rgb_green, rgb_blue, hsv_h, hsv_s, hsv_v, yuv_y,
yuv_u, yuv_v, scale_hsv_s, scale_hsv_v, scale_yuv_y, mask, blacker, whiter,
transparency. Note: many of these, including rainbow-like ones, are frowned upon by
the visualisation community.
You can also construct your own custom colour map by giving a sequence of colour
names separated by minus sign ("-") characters. In this case the ramp is a linear
interpolation between each pair of colours named, using the same syntax as when
specifying a colour value. So for instance "yellow-hotpink-#0000ff" would shade
from yellow via hot pink to blue.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxmapZ affects only zone Z.
auxclip=<lo>,<hi>
Defines a subrange of the colour ramp to be used for Aux shading. The value is
specified as a (low,high) comma-separated pair of two numbers between 0 and 1.
If the full range 0,1 is used, the whole range of colours specified by the selected
shader will be used. But if for instance a value of 0,0.5 is given, only those
colours at the left hand end of the ramp will be seen.
If the null (default) value is chosen, a default clip will be used. This generally
covers most or all of the range 0-1 but for colour maps which fade to white, a
small proportion of the lower end may be excluded, to ensure that all the colours
are visually distinguishable from a white background. This default is usually a
good idea if the colour map is being used with something like a scatter plot, where
markers are plotted against a white background. However, for something like a
density map when the whole plotting area is tiled with colours from the map, it may
be better to supply the whole range 0,1 explicitly.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxclipZ affects only zone Z.
auxflip=true|false
If true, the colour map on the Aux axis will be reversed.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxflipZ affects only zone Z.
auxquant=<number>
Allows the colour map used for the Aux axis to be quantised. If an integer value N
is chosen then the colour map will be viewed as N discrete evenly-spaced levels, so
that only N different colours will appear in the plot. This can be used to generate
a contour-like effect, and may make it easier to trace the boundaries of regions of
interest by eye.
If left blank, the colour map is nominally continuous (though in practice it may be
quantised to a medium-sized number like 256).
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxquantZ affects only zone Z.
auxfunc=log|linear|sqrt|square
Defines the way that values in the Aux range are mapped to the selected colour
ramp.
The available options are:
* log: Logarithmic scaling
* linear: Linear scaling
* sqrt: Square root scaling
* square: Square scaling
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxfuncZ affects only zone Z.
auxmin=<number>
Minimum value of the data coordinate on the Aux axis. This sets the value before
any subranging is applied. If not supplied, the value is determined from the
plotted data.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxminZ affects only zone Z.
auxmax=<number>
Maximum value of the data coordinate on the Aux axis. This sets the value before
any subranging is applied. If not supplied, the value is determined from the
plotted data.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxmaxZ affects only zone Z.
auxlabel=<text>
Sets the label used to annotate the aux axis, if it is visible.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxlabelZ affects only zone Z.
auxcrowd=<factor>
Determines how closely the tick marks are spaced on the Aux axis, if visible. The
default value is 1, meaning normal crowding. Larger values result in more ticks,
and smaller values fewer ticks. Tick marks will not however be spaced so closely
that the labels overlap each other, so to get very closely spaced marks you may
need to reduce the font size as well.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxcrowdZ affects only zone Z.
auxwidth=<pixels>
Determines the lateral size of the aux colour ramp, if visible, in pixels.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxwidthZ affects only zone Z.
auxvisible=true|false
Determines whether the aux axis colour ramp is displayed alongside the plot.
If not supplied (the default), the aux axis will be visible when aux shading is
used in any of the plotted layers.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. auxvisibleZ affects only zone Z.
forcebitmap=true|false
Affects whether rendering of the data contents of a plot (though not axis labels
etc) is always done to an intermediate bitmap rather than, where possible, being
painted using graphics primitives. This is a rather arcane setting that may
nevertheless have noticeable effects on the appearance and size of an output
graphics file, as well as plotting time. For some types of plot (e.g. shadingN=auto
or shadingN=density) it will have no effect, since this kind of rendering happens
in any case.
When writing to vector graphics formats (PDF and PostScript), setting it true will
force the data contents to be bitmapped. This may make the output less beautiful
(round markers will no longer be perfectly round), but it may result in a much
smaller file if there are very many data points.
When writing to bitmapped output formats (PNG, GIF, JPEG, ...), it fixes shapes to
be the same as seen on the screen rather than be rendered at the mercy of the
graphics system, which sometimes introduces small distortions.
compositor=0..1
Defines how multiple overplotted partially transparent pixels are combined to form
a resulting colour. The way this is used depends on the details of the specified
plot.
Currently, this parameter takes a "boost" value in the range 0..1. If the value is
zero, saturation semantics are used: RGB colours are added in proporition to their
associated alpha value until the total alpha is saturated (reaches 1), after which
additional pixels have no further effect. For larger boost values, the effect is
similar, but any non-zero alpha in the output is boosted to the given minimum
value. The effect of this is that even very slightly populated pixels can be
visually distinguished from unpopulated ones which may not be the case for
saturation composition.
animate=<table>
If not null, this parameter causes the command to create a sequence of plots
instead of just one. The parameter value is a table with one row for each frame to
be produced. Columns in the table are interpreted as parameters which may take
different values for each frame; the column name is the parameter name, and the
value for a given frame is its value from that row. Animating like this is
considerably more efficient than invoking the STILTS command in a loop.
The location of the animation control table. This may take one of the following
forms:
* A filename.
* A URL.
* The special value "-", meaning standard input. In this case the input format
must be given explicitly using the afmt parameter. Note that not all formats
can be streamed in this way.
* A system command line with either a "<" character at the start, or a "|"
character at the end ("<syscmd" or "syscmd|"). This executes the given pipeline
and reads from its standard output. This will probably only work on unix-like
systems.
In any case, compressed data in one of the supported compression formats (gzip,
Unix compress or bzip2) will be decompressed transparently.
afmt=<in-format>
Specifies the format of the animation control table as specified by parameter
animate. The known formats are listed in SUN/256. This flag can be used if you know
what format your table is in. If it has the special value (auto) (the default),
then an attempt will be made to detect the format of the table automatically. This
cannot always be done correctly however, in which case the program will exit with
an error explaining which formats were attempted.
astream=true|false
If set true, the animation control table specified by the animate parameter will be
read as a stream. It is necessary to give the afmt parameter in this case.
Depending on the required operations and processing mode, this may cause the read
to fail (sometimes it is necessary to read the table more than once). It is not
normally necessary to set this flag; in most cases the data will be streamed
automatically if that is the best thing to do. However it can sometimes result in
less resource usage when processing large files in certain formats (such as
VOTable).
acmd=<cmds>
Specifies processing to be performed on the animation control table as specified by
parameter animate, before any other processing has taken place. The value of this
parameter is one or more of the filter commands described in SUN/256. If more than
one is given, they must be separated by semicolon characters (";"). This parameter
can be repeated multiple times on the same command line to build up a list of
processing steps. The sequence of commands given in this way defines the processing
pipeline which is performed on the table.
Commands may alteratively be supplied in an external file, by using the indirection
character '@'. Thus a value of "@filename" causes the file filename to be read for
a list of filter commands to execute. The commands in the file may be separated by
newline characters and/or semicolons.
parallel=<int-value>
Determines how many threads will run in parallel if animation output is being
produced. Only used if the animate parameter is supplied. The default value is the
number of processors apparently available to the JVM.
ylog=true|false
If false (the default), the scale on the Y axis is linear, if true it is
logarithmic.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. ylogZ affects only zone Z.
yflip=true|false
If true, the scale on the Y axis will increase in the opposite sense from usual
(e.g. right to left rather than left to right).
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. yflipZ affects only zone Z.
tlabel=<text>
Gives a label to be used for annotating the Time axis. If not supplied no label
will be drawn.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. tlabelZ affects only zone Z.
ylabel=<text>
Gives a label to be used for annotating axis Y A default value based on the plotted
data will be used if no value is supplied.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. ylabelZ affects only zone Z.
grid=true|false
If true, grid lines are drawn on the plot at positions determined by the major tick
marks. If false, they are absent.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. gridZ affects only zone Z.
tcrowd=<number>
Determines how closely the tick marks are spaced on the Time axis. The default
value is 1, meaning normal crowding. Larger values result in more ticks, and
smaller values fewer ticks. Tick marks will not however be spaced so closely that
the labels overlap each other, so to get very closely spaced marks you may need to
reduce the font size as well.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. tcrowdZ affects only zone Z.
ycrowd=<number>
Determines how closely the tick marks are spaced on the Y axis. The default value
is 1, meaning normal crowding. Larger values result in more ticks, and smaller
values fewer ticks. Tick marks will not however be spaced so closely that the
labels overlap each other, so to get very closely spaced marks you may need to
reduce the font size as well.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. ycrowdZ affects only zone Z.
tformat=iso-8601|year|mjd|unix
Selects the way in which time values are represented when using them to label the
time axis.
The available options are:
* iso-8601: ISO 8601 date, of the form yyyy-mm-ddThh:mm:ss.s (e.g.
"2012-03-13T04")
* year: Decimal year (e.g. "2012.197")
* mjd: Modified Julian Date (e.g. "55999.2")
* unix: Seconds since midnight of 1 Jan 1970 (e.g. "1331613420")
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. tformatZ affects only zone Z.
minor=true|false
If true, minor tick marks are painted along the axes as well as the major tick
marks. Minor tick marks do not have associated grid lines.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. minorZ affects only zone Z.
texttype=plain|antialias|latex
Determines how to turn label text into characters on the plot. Plain and Antialias
both take the text at face value, but Antialias smooths the characters. LaTeX
interprets the text as LaTeX source code and typesets it accordingly.
When not using LaTeX, antialiased text usually looks nicer, but can be perceptibly
slower to plot. At time of writing, on MacOS antialiased text seems to be required
to stop the writing coming out upside-down for non-horizontal text (MacOS java
bug).
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. texttypeZ affects only zone Z.
fontsize=<int-value>
Size of the text font in points.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. fontsizeZ affects only zone Z.
fontstyle=standard|serif|mono
Font style for text.
The available options are:
* standard
* serif
* mono
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. fontstyleZ affects only zone Z.
fontweight=plain|bold|italic|bold_italic
Font weight for text.
The available options are:
* plain
* bold
* italic
* bold_italic
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. fontweightZ affects only zone Z.
tmin=<year-or-iso8601>
Minimum value of the time coordinate plotted. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
The value may be set with a string that can be interpreted as a decimal year (e.g.
"2007.521") or an ISO-8601 string (e.g. "2007-07-10T03:57:36", "2007-07-10T03" or
"2007-07-10"). Note however that the numeric value of this configuration item if
accessed programmatically is seconds since 1 Jan 1970.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. tminZ affects only zone Z.
tmax=<year-or-iso8601>
Maximum value of the time coordinate plotted. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
The value may be set with a string that can be interpreted as a decimal year (e.g.
"2007.521") or an ISO-8601 string (e.g. "2007-07-10T03:57:36", "2007-07-10T03" or
"2007-07-10"). Note however that the numeric value of this configuration item if
accessed programmatically is seconds since 1 Jan 1970.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. tmaxZ affects only zone Z.
tsub=<lo>,<hi>
Defines a normalised adjustment to the data range of the Time axis. The value may
be specified as a comma-separated pair of two numbers, giving the lower and upper
bounds of the range of of interest respectively. This sub-range is applied to the
data range that would otherwise be used, either automatically calculated or
explicitly supplied; zero corresponds to the lower bound and one to the upper.
The default value "0,1" therefore has no effect. The range could be restricted to
its lower half with the value 0,0.5.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. tsubZ affects only zone Z.
ymin=<number>
Minimum value of the data coordinate on the Y axis. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. yminZ affects only zone Z.
ymax=<number>
Maximum value of the data coordinate on the Y axis. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. ymaxZ affects only zone Z.
ysub=<lo>,<hi>
Defines a normalised adjustment to the data range of the Y axis. The value may be
specified as a comma-separated pair of two numbers, giving the lower and upper
bounds of the range of of interest respectively. This sub-range is applied to the
data range that would otherwise be used, either automatically calculated or
explicitly supplied; zero corresponds to the lower bound and one to the upper.
The default value "0,1" therefore has no effect. The range could be restricted to
its lower half with the value 0,0.5.
If a zone suffix is appended to the parameter name, only that zone is affected,
e.g. ysubZ affects only zone Z.
navaxes=t|y|ty
Determines the axes which are affected by the interactive navigation actions (pan
and zoom). The default is t which means that the various mouse gestures will
provide panning and zooming in the Time direction only. However, if it is set to ty
mouse actions will affect both the horizontal and vertical axes.
zoomfactor=<number>
Sets the amount by which the plot view zooms in or out for each unit of mouse wheel
movement. A value of 1 means that mouse wheel zooming has no effect. A higher value
means that the mouse wheel zooms faster and a value nearer 1 means it zooms slower.
Values below 1 are not permitted.
leglabelN=<text>
Sets the presentation label for the layer with a given suffix. This is the text
which is displayed in the legend, if present. Multiple layers may use the same
label, in which case they will be combined to form a single legend entry.
If no value is supplied (the default), the suffix itself is used as the label.
layerN=<layer-type> <layerN-specific-params>
Selects one of the available plot types for layerN. A plot consists of a plotting
surface, set up using the various unsuffixed parameters of the plotting command,
and zero or more plot layers. Each layer is introduced by a parameter with the name
layer<N> where the suffix "<N>" is a label identifying the layer and is appended to
all the parameter names which configure that layer. Suffixes may be any string,
including the empty string.
This parameter may take one of the following values, described in more detail in
SUN/256:
* mark
* line
* fill
* quantile
* grid
* histogram
* kde
* knn
* densogram
* gaussian
* yerror
* spectrogram
* label
* function
Each of these layer types comes with a list of type-specific parameters to define
the details of that layer, including some or all of the following groups:
* input table parameters (e.g. inN, icmdN)
* coordinate params referring to input table columns (e.g. xN, yN)
* layer style parameters (e.g. shadingN, colorN)
Every parameter notionally carries the same suffix N. However, if the suffix is not
present, the application will try looking for a parameter with the same name with
no suffix instead. In this way, if several layers have the same value for a given
parameter (for instance input table), you can supply it using one unsuffixed
parameter to save having to supply several parameters with the same value but
different suffixes.
zoneN=<text>
Defines which plot zone the layer with suffix N will appear in. This only makes
sense for multi-zone plots. The actual value of the parameter is not significant,
it just serves as a label, but different layers will end up in the same plot zone
if they give the same values for this parameter.
SEE ALSO
stilts(1)
If the package stilts-doc is installed, the full documentation SUN/256 is available in
HTML format:
file:///usr/share/doc/stilts-doc/sun256/index.html
VERSION
STILTS version 3.1-2-debian
This is the Debian version of Stilts, which lack the support of some file formats and
network protocols. For differences see
file:///usr/share/doc/stilts/README.Debian
AUTHOR
Mark Taylor (Bristol University)
Mar 2017 STILTS-PLOT2TIME(1)