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===Purpose=== | ===Purpose=== | ||
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===Description=== | ===Description=== | ||
HLINE draws a horizontal line on an existing figure from the left axis to the right axis at a height, or heights, defined by y which can be a scalar or vector. If no input is used for y the default | HLINE draws a horizontal line on an existing figure from the left axis to the right axis at a height, or heights, defined by <tt>y</tt> which can be a scalar or vector. If no input is used for y the default value is zero. The optional input variable ''lc'' can be used to define the line style and color as in normal plotting. | ||
===Examples=== | ===Examples=== | ||
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===See Also=== | ===See Also=== | ||
[[dp]], [[ellps]], [[plot]], [[plttern]], [[vline]], [[zline]] | [[abline]], [[dp]], [[ellps]], [[plot]], [[plttern]], [[vline]], [[zline]] | ||
Revision as of 15:51, 16 September 2008
Purpose
Place a horizontal line in an existing figure.
Synopsis
- hline(y,lc)
- h = hline(y,lc)
Description
HLINE draws a horizontal line on an existing figure from the left axis to the right axis at a height, or heights, defined by y which can be a scalar or vector. If no input is used for y the default value is zero. The optional input variable lc can be used to define the line style and color as in normal plotting.
Examples
hline(1.4,'--b')
plots a horizontal dashed blue line at y = 1.4.