Ubuntu Manpage: stilts-plot3d - Old-style 3D Scatter Plot

NAME

       stilts-plot3d - Old-style 3D Scatter Plot

SYNOPSIS

       stilts plot3d [xpix=<int-value>] [ypix=<int-value>] [font=dialog|serif|...] [fontsize=<int-value>]
                     [fontstyle=plain|bold|italic|bold-italic] [legend=true|false] [title=<value>]
                     [omode=swing|out|cgi|discard|auto] [out=<out-file>] [ofmt=png|png-
                     transp|gif|jpeg|pdf|eps|eps-gzip] [inN=<table>] [ifmtN=<in-format>] [istreamN=true|false]
                     [cmdN=<cmds>] [xdataN=<expr>] [ydataN=<expr>] [zdataN=<expr>] [auxdataN=<expr>]
                     [xlo=<float-value>] [ylo=<float-value>] [zlo=<float-value>] [auxlo=<float-value>]
                     [xhi=<float-value>] [yhi=<float-value>] [zhi=<float-value>] [auxhi=<float-value>]
                     [xlog=true|false] [ylog=true|false] [zlog=true|false] [auxlog=true|false]
                     [xflip=true|false] [yflip=true|false] [zflip=true|false] [auxflip=true|false]
                     [xlabel=<value>] [ylabel=<value>] [zlabel=<value>] [auxlabel=<value>] [xerrorN=<expr>|[<lo-
                     expr>],[<hi-expr>]] [yerrorN=<expr>|[<lo-expr>],[<hi-expr>]] [zerrorN=<expr>|[<lo-
                     expr>],[<hi-expr>]] [auxshader=rainbow|pastel|...] [txtlabelN=<value>] [subsetNS=<expr>]
                     [nameNS=<value>] [colourNS=<rrggbb>|red|blue|...] [shapeNS=filled_circle|open_circle|...]
                     [sizeNS=<int-value>] [transparencyNS=<int-value>] [lineNS=DotToDot|LinearRegression]
                     [linewidthNS=<int-value>] [dashNS=dot|dash|...|<a,b,...>] [hideNS=true|false]
                     [errstyleNS=lines|capped_lines|...] [grid=true|false] [antialias=true|false]
                     [sequence=<suffix>,<suffix>,...] [fog=<float-value>] [phi=<float-value>] [theta=<float-
                     value>]

DESCRIPTION

       This section describes a deprecated command. It still works, but you are advised to use the more  capable
       plot2cube or plot2sphere instead.

       plot3d  performs three-dimensional scatter plots, sending the output to a graphical display or writing it
       to a file in some vector or bitmapped graphics format. You need to supply it with values for one or  more
       X,  Y  and  Z datasets, in terms of table columns, and it will generate a plot with a point for each row.
       There are many options available to configure the detailed appearance of the plot, but  in  its  simplest
       form  invocation  is  quite  straightforward.  See  SUN/256  for  more  discussion on use of the plotting
       commands.

OPTIONS

xpix=<int-value>
The width of the output graphic in pixels.

ypix=<int-value>
The height of the output graphic in pixels.

font=dialog|serif|...
Determines the font that will be used for textual annotation of the plot, including axes etc. At
least the following fonts will be available:

* serif

* sansserif

* monospaced

* dialog

* dialoginput
as well as a range of system-dependent fonts, possibly including

* dejavu_sans

* dejavu_sans_mono

* dejavu_serif

fontsize=<int-value>
Sets the font size used for plot annotations.

fontstyle=plain|bold|italic|bold-italic
Gives a style in which the font is to be applied for plot annotations. Options are plain, bold,
italic and bold-italic.

legend=true|false
Determines whether a legend showing which plotting style is used for each data set. Defaults to
true if there is more than one set, false otherwise.

title=<value>
A one-line title to display at the top of the plot.

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

out=<out-file>
The location of the output file. This is usually a filename to write to. If it is equal to the
special value "-" the output will be written to standard output.

ofmt=png|png-transp|gif|jpeg|pdf|eps|eps-gzip
Graphics format in which the plot is written to the output file, see SUN/256. One of:

* png: PNG

* png-transp: PNG with transparent background

* gif: GIF

* jpeg: JPEG

* pdf: Portable Document Format

* eps: Encapsulated PostScript

* eps-gzip: Gzipped Encapsulated PostScript
May default to a sensible value depending on the filename given by out.

inN=<table>
The location of the input 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 ifmtN 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.

ifmtN=<in-format>
Specifies the format of the input table as specified by parameter inN. 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.

istreamN=true|false
If set true, the input table specified by the inN parameter will be read as a stream. It is
necessary to give the ifmtN 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).

cmdN=<cmds>
Specifies processing to be performed on the table. 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, and
lines which are blank or which start with a '#' character are ignored.

xdataN=<expr>
Gives a column name or expression for the x axis data for table N. The expression is a numeric
algebraic expression based on column names as described in SUN/256

ydataN=<expr>
Gives a column name or expression for the y axis data for table N. The expression is a numeric
algebraic expression based on column names as described in SUN/256

zdataN=<expr>
Gives a column name or expression for the z axis data for table N. The expression is a numeric
algebraic expression based on column names as described in SUN/256

auxdataN=<expr>
Gives a column name or expression for the aux axis data for table N. The expression is a numeric
algebraic expression based on column names as described in SUN/256

xlo=<float-value>
The lower limit for the plotted x axis. If not set, a value will be chosen which is low enough to
accommodate all the data.

ylo=<float-value>
The lower limit for the plotted y axis. If not set, a value will be chosen which is low enough to
accommodate all the data.

zlo=<float-value>
The lower limit for the plotted z axis. If not set, a value will be chosen which is low enough to
accommodate all the data.

auxlo=<float-value>
The lower limit for the plotted aux axis. If not set, a value will be chosen which is low enough
to accommodate all the data.

xhi=<float-value>
The upper limit for the plotted x axis. If not set, a value will be chosen which is high enough to
accommodate all the data.

yhi=<float-value>
The upper limit for the plotted y axis. If not set, a value will be chosen which is high enough to
accommodate all the data.

zhi=<float-value>
The upper limit for the plotted z axis. If not set, a value will be chosen which is high enough to
accommodate all the data.

auxhi=<float-value>
The upper limit for the plotted aux axis. If not set, a value will be chosen which is high enough
to accommodate all the data.

xlog=true|false
If false (the default), the scale on the x axis is linear; if true it is logarithmic.

ylog=true|false
If false (the default), the scale on the y axis is linear; if true it is logarithmic.

zlog=true|false
If false (the default), the scale on the z axis is linear; if true it is logarithmic.

auxlog=true|false
If false (the default), the scale on the aux axis is linear; if true it is logarithmic.

xflip=true|false
If set true, the scale on the x axis will increase in the opposite sense from usual (e.g. right to
left rather than left to right).

yflip=true|false
If set 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).

zflip=true|false
If set true, the scale on the z axis will increase in the opposite sense from usual (e.g. right to
left rather than left to right).

auxflip=true|false
If set true, the scale on the aux axis will increase in the opposite sense from usual (e.g. right
to left rather than left to right).

xlabel=<value>
Specifies a label to be used for annotating axis x. A default values based on the plotted data
will be used if no value is supplied for this parameter.

ylabel=<value>
Specifies a label to be used for annotating axis y. A default values based on the plotted data
will be used if no value is supplied for this parameter.

zlabel=<value>
Specifies a label to be used for annotating axis z. A default values based on the plotted data
will be used if no value is supplied for this parameter.

auxlabel=<value>
Specifies a label to be used for annotating axis aux. A default values based on the plotted data
will be used if no value is supplied for this parameter.

xerrorN=<expr>|[<lo-expr>],[<hi-expr>]
Gives expressions for the errors on X coordinates for table N. The following forms are permitted:

* <expr>: symmetric error value

* <lo-expr>,<hi-expr>:distinct lower and upper error values

* <lo-expr>,: lower error value only

* ,<hi-expr>: upper error value only

* null: no errors
The expression in each case is a numeric algebraic expression based on column names as described
in SUN/256.

yerrorN=<expr>|[<lo-expr>],[<hi-expr>]
Gives expressions for the errors on Y coordinates for table N. The following forms are permitted:

* <expr>: symmetric error value

* <lo-expr>,<hi-expr>:distinct lower and upper error values

* <lo-expr>,: lower error value only

* ,<hi-expr>: upper error value only

* null: no errors
The expression in each case is a numeric algebraic expression based on column names as described
in SUN/256.

zerrorN=<expr>|[<lo-expr>],[<hi-expr>]
Gives expressions for the errors on Z coordinates for table N. The following forms are permitted:

* <expr>: symmetric error value

* <lo-expr>,<hi-expr>:distinct lower and upper error values

* <lo-expr>,: lower error value only

* ,<hi-expr>: upper error value only

* null: no errors
The expression in each case is a numeric algebraic expression based on column names as described
in SUN/256.

auxshader=rainbow|pastel|...
Determines how data from auxiliary axes will be displayed. Generally this is some kind of colour
ramp. These are the available colour fixing options:

* rainbow

* pastel

* standard

* heat

* colour

* hue

* greyscale

* red-blue
and these are the available colour modifying options:

* hsv_h

* hsv_s

* hsv_v

* intensity

* rgb_red

* rgb_green

* rgb_blue

* yuv_y

* yuv_u

* yuv_v

* transparency

txtlabelN=<value>
Gives an expression which will label each plotted point. If given, the text (or number) resulting
from evaluating the expression will be written near each point which is plotted.

subsetNS=<expr>
Gives the selection criterion for the subset labelled "NS". This is a boolean expression which may
be the name of a boolean-valued column or any other boolean-valued expression. Rows for which the
expression evaluates true will be included in the subset, and those for which it evaluates false
will not.

nameNS=<value>
Provides a name to use for a subset with the symbolic label NS. This name will be used for display
in the legend, if one is displayed.

colourNS=<rrggbb>|red|blue|...
Defines the colour of markers plotted. The value may be a 6-digit hexadecimal number giving red,
green and blue intensities, e.g. "ff00ff" for magenta. Alternatively it may be the name of one of
the pre-defined colours. These are currently red, blue, green, grey, magenta, cyan, orange, pink,
yellow, black and white.

For most purposes, either the American or the British spelling is accepted for this parameter
name.

shapeNS=filled_circle|open_circle|...
Defines the shapes for the markers that are plotted in data set NS. The following shapes are
available:

* filled_circle

* open_circle

* cross

* x

* open_square

* open_diamond

* open_triangle_up

* open_triangle_down

* filled_square

* filled_diamond

* filled_triangle_up

* filled_triangle_down

sizeNS=<int-value>
Defines the marker size in pixels for markers plotted in data set NS. If the value is negative, an
attempt will be made to use a suitable size according to how many points there are to be plotted.

transparencyNS=<int-value>
Determines the transparency of plotted markers for data set NS. A value of <n> means that opacity
is only achieved (the background is only blotted out) when <n> pixels of this colour have been
plotted on top of each other.

The minimum value is 1, which means opaque markers.

lineNS=DotToDot|LinearRegression
Determines what line if any will be plotted along with the data points. The options are:

* null: No line is plotted.

* DotToDot: Each point is joined to the next one in sequence by a straight line.

* LinearRegression: A linear regression line is plotted based on all the points which are
visible in the plot. Note that the regression coefficients take no account of points out of
the visible range.

linewidthNS=<int-value>
Sets the line width in pixels for any lines drawn in data set NS.

Only has an effect if the lineNS parameter is set to draw lines.

dashNS=dot|dash|...|<a,b,...>
Defines the dash style for any lines drawn in data set NS To generate a dashed line the value may
be one of the named dash types:

* dot

* dash

* longdash

* dotdash
or may be a comma-separated string of on/off length values such as "4,2,8,2". A null value
indicates a solid line.

Only has an effect if the lineNS parameter is set to draw lines.

hideNS=true|false
Indicates whether the actual markers plotted for each point should be hidden. Normally this is
false, but you may want to set it to true if the point positions are being revealed in some other
way, for instance by error markers or lines drawn between them.

errstyleNS=lines|capped_lines|...
Defines the way in which error bars (or ellipses, or...) will be represented for data set NS if
errors are being displayed. The following options are available:

* none

* lines

* capped_lines

* caps

* arrows

* cuboid

* ellipse

* crosshair_ellipse

* rectangle

* crosshair_rectangle

* filled_ellipse

* filled_rectangle

grid=true|false
If true, grid lines are drawn on the plot. If false, they are absent.

antialias=true|false
Controls whether lines are drawn using antialiasing, where applicable. If lines are drawn to a
bitmapped-type graphics output format setting this parameter to true smooths the lines out by
using gradations of colour for diagonal lines, and setting it false simply sets each pixel in the
line to on or off. For vector-type graphics output formats, or for cases in which no diagonal
lines are drawn, the setting of this parameter has no effect. Setting it true may slow the plot
down slightly.

sequence=<suffix>,<suffix>,...
Can be used to control the sequence in which different datasets and subsets are plotted. This will
affect which symbols are plotted on top of, and so potentially obscure, which other ones. The
value of this parameter is a comma-separated list of the "NS" suffixes which appear on the
parameters which apply to subsets. The sets which are named will be plotted in order, so the
first-named one will be at the bottom (most likely to be obscured). Note that if this parameter is
supplied, then only those sets which are named will be plotted, so this parameter may also be used
to restrict which plots appear (though it may not be the most efficient way of doing this). If no
explicit value is supplied for this parameter, sets will be plotted in some sequence decided by
STILTS (probably alphabetic by suffix).

fog=<float-value>
Sets the level of fogging used to provide a visual indication of depth. Object plotted further
away from the viewer appear more washed-out by a white fog. The default value gives a bit of
fogging; increase it to make the fog thicker, or set to zero if no fogging is required.

phi=<float-value>
Angle in degrees through which the 3D plot is rotated abound the Z axis prior to drawing.

theta=<float-value>
Angle in degrees through which the 3D plot is rotated towards the viewer (i.e. about the
horizontal axis of the viewing plane) prior to drawing.

VERSION

       STILTS version 3.2-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-PLOT3D(1)

NAME

SYNOPSIS

DESCRIPTION

OPTIONS

SEE ALSO

VERSION

AUTHOR