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lines prefab for producing line plots


This prefab produces line plots with optional point symbols and error bars, for up to four groups. For the first group data points are in data fields given in x and y, and optional error bar value given in err. By default x is assumed to be continuous numeric, but it can be categories if cats is specified. (For chronological X data, use the chron prefab instead). To display a second line, use y2, err2, etc. Same for third and fourth lines.  
View the lines prefab examples


Parameters

Prefab
parameter
name
Data type DefaultDescription Examples
(ignore line wrapping)
Standard parameters     Most of the standard prefab parameters may be used. You must specify data (the name of the input data file). The clickmap parameters aren't available with this prefab.
x data field must be specified Identifies the data field that will hold X component for all curves. x=2

x=pmb
y

y2
y3
y4
data field y must be specified Identifies the data field that will hold Y component(s), y for the first curve, y2 for a second curve, and so on. y=3 y2=4

y=pmr
cats yes or no no If yes, X values are understood to be alphanumeric categories, not continuous numeric values. cats=yes
linedet

linedet2
linedet3
linedet4
linedetails thin lines in red, blue, green, and orange Controls the line style, color, etc. for up to four curves. If doing multiple lines, you can specify linedet2 without having to specify linedet (etc), if you want. "linedet= width=0.4 color=red"

"linedet2= width=0.4 color=blue"
pointsym

pointsym2
pointsym3
pointsym4
symbol outlined square, triangle, diamond, and inverted triangle Controls the appearance of data points. May be given as none for no point symbol. If doing multiple lines, you can specify pointsym2 without having to specify pointsym (etc), if you want. "pointsym= shape=circle style=outline fillcolor=pink"
fill

fill2
fill3
fill4
color   If specified, the area under the plotted line to be filled with the given color. If doing multiple lines, you can specify fill2 without having to specify fill (etc), if you want. fill=dullyellow
step yes or no no Render stairstep lineplot(s). Point symbols are turned off. Applies to all lines. step=yes
errcolor color black Error bar color. Applies to all lines plotted. errcolor=gray(0.6)
errwidth inches or cm 0.08 Width of error bar tails. errwidth=0.12
errthick line thickness value 0.5 The thickness of the error bar lines. errthick=1

Additional parameters

The following are available and are exactly the same as documented in the proc lineplot manual page.. see that page for descriptions and usage. All are optional.

gapmissing     gap the line on missing data

numbers     display the plotted numbers

clip     clip to the plotting area

accum     summate values from left to right


 


Ploticus 2.42 ... May 2013 Terms of use / GPL