---
name: "plsdiplz"
section: "3plplot"
platform: "linux"
package: "plplot-doc"
version: "5.15.0+dfsg2-15"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/plsdiplz"
---

# plsdiplz(3plplot)

Set parameters incrementally (zoom mode) that define current plot-space window

## NAME

**plsdiplz** - Set parameters incrementally (zoom mode) that define current plot-space window

## SYNOPSIS

**plsdiplz**(*xmin*, *ymin*, *xmax*, *ymax*)

## DESCRIPTION

Set relative minima and maxima incrementally (zoom mode) that define the current plot-space window.  This function has the same effect as [**plsdiplt**(3plplot)](/plsdiplt/3plplot.md) if that function has not been previously called.  Otherwise, this function implements zoom mode using the transformation min\_used = old\_min + old\_length\*min  and max\_used = old\_min + old\_length\*max  for each axis.  For example, if min = 0.05 and max = 0.95 for each axis, repeated calls to [**plsdiplz**(3plplot)](/plsdiplz/3plplot.md) will zoom in by 10 per cent for each call.

Redacted form: **plsdiplz(xmin, ymin, xmax, ymax)**

This function is used in example 31.

## ARGUMENTS

- *xmin* (**PLFLT**(3plplot), input)

  Relative (incremental) minimum in x.

- *ymin* (**PLFLT**(3plplot), input)

  Relative (incremental) minimum in y.

- *xmax* (**PLFLT**(3plplot), input)

  Relative (incremental) maximum in x.

- *ymax* (**PLFLT**(3plplot), input)

  Relative (incremental) maximum in y.

## AUTHORS

Many developers (who are credited at http://plplot.org/credits.php) have contributed to PLplot over its long history.

## SEE ALSO

PLplot documentation at http://plplot.org/documentation.php.