
        CHANGES IN spatstat.utils VERSION 2.2-0

OVERVIEW

    o New function to compute breakpoints for a cut operation.

    o Internal tweaks to improve efficiency.

NEW FUNCTIONS

    o exactCutBreaks
    Compute the exact numerical values of the breakpoints
    used in cut.default.
    
        CHANGES IN spatstat.utils VERSION 2.1-0

OVERVIEW

    o New functions providing NA and zero values, and empty vectors,
    of the appropriate type.
    
NEW FUNCTIONS

    o RelevantNA
    Return a missing value of the appropriate type.

    o RelevantEmpty
    Return a zero-length vector of the appropriate type.

    o RelevantZero
    Return a value equivalent to 0, of the appropriate type.


        CHANGES IN spatstat.utils VERSION 2.0-1

OVERVIEW

    o Tweaks.

        CHANGES IN spatstat.utils VERSION 2.0-0

OVERVIEW

    o Updated to new spatstat family.

SIGNIFICANT USER-VISIBLE CHANGES

    o package dependence
    spatstat.utils now suggests the package spatstat.core
    which is part of the new spatstat family.

        CHANGES IN spatstat.utils VERSION 1.20-0

OVERVIEW

    o Computation is slightly accelerated.

SIGNIFICANT USER-VISIBLE CHANGES

    o general
    Overall speed of computation is slightly increased.

        CHANGES IN spatstat.utils VERSION 1.19-0

OVERVIEW

    o Minor improvements.


        CHANGES IN spatstat.utils VERSION 1.18-0

OVERVIEW

    o Minor improvements.

SIGNIFICANT USER-VISIBLE CHANGES

    o do.call.matched, do.call.without
    New argument 'envir' determines the environment in which
    the call will be evaluated.

        CHANGES IN spatstat.utils VERSION 1.17-0

OVERVIEW

    o Bug fixes in internal code.

        CHANGES IN spatstat.utils VERSION 1.16-0

OVERVIEW

    o Bug fixes in internal code.

        CHANGES IN spatstat.utils VERSION 1.15-0

OVERVIEW

    o Added more internal code.


        CHANGES IN spatstat.utils VERSION 1.14-1

OVERVIEW

    o Minor administrative changes.

        CHANGES IN spatstat.utils VERSION 1.14-0

NEW FUNCTIONS

    o taperoff
    Utility for tapering values smoothly to zero.
    

        CHANGES IN spatstat.utils VERSION 1.13-0

OVERVIEW

    o internal bug fix.

        CHANGES IN spatstat.utils VERSION 1.12-0

NEW FUNCTIONS

    o percentage
    Programmer's utility to convert a number to a percentage.

SIGNIFICANT USER-VISIBLE CHANGES

    o queueSpatstatLocator
    Handles any data acceptable to xy.coords()
    
        CHANGES IN spatstat.utils VERSION 1.11-0

NEW FUNCTIONS

    o queueSpatstatLocator
    Add (x,y) coordinate pairs to a queue
    that can be accessed by 'spatstatLocator'.
    
SIGNIFICANT USER-VISIBLE CHANGES

    o spatstatLocator
    Now works in non-interactive sessions,
    returning previously-queued coordinates,
    for use in software testing.

        CHANGES IN spatstat.utils VERSION 1.10-0

SIGNIFICANT USER-VISIBLE CHANGES

    o NEWS file
    spatstat.utils now has its own NEWS file.

        CHANGES IN spatstat.utils VERSION 1.9-5
	
SIGNIFICANT USER-VISIBLE CHANGES

    o None.
    Minor internal improvements only.
    
        CHANGES IN spatstat.utils VERSION 1.9-4

BUG FIXES

    o orderwhich
    Crashed if decreasing=TRUE.
    Fixed.
    
        CHANGES IN spatstat.utils VERSION 1.9-3

NEW FUNCTIONS

    o sortunique
    A faster version of sort(unique(x)) for numeric x.

        CHANGES IN spatstat.utils VERSION 1.9-2

SIGNIFICANT USER-VISIBLE CHANGES

    o orderwhich
    Accelerated.
    
        CHANGES IN spatstat.utils VERSION 1.9-1

SIGNIFICANT USER-VISIBLE CHANGES

    o orderstats
    Accelerated.
    
        CHANGES IN spatstat.utils VERSION 1.9-0

NEW FUNCTIONS

    o check.anyvector
    Utility to check for a vector or factor with correct length.
    
SIGNIFICANT USER-VISIBLE CHANGES

    o tapplysum
    Argument 'x' can contain complex numbers.
    
        CHANGES IN spatstat.utils VERSION 1.8-1

SIGNIFICANT USER-VISIBLE CHANGES

    o slight increase in speed.
    
        CHANGES IN spatstat.utils VERSION 1.8-0

SIGNIFICANT USER-VISIBLE CHANGES

    o tapplysum
    Now works in dimension 1
    (i.e. when 'flist' is a list containing a single factor).
    
BUG FIXES

   o graphics code
   'zlim' was not recognised as a graphics parameter in some cases.
   Fixed.

        CHANGES IN spatstat.utils VERSION 1.7-1

BUG FIXES

   o graphics code
   'main' was not recognised as a graphics parameter in some cases.
   Fixed.


        CHANGES IN spatstat.utils VERSION 1.7-0

SIGNIFICANT USER-VISIBLE CHANGES

    o fastFindInterval
    Labels are shorter (generated when labels=TRUE).
    New argument 'dig.lab' controls their length.
    
    
BUG FIXES

   o expand.polynom
   Result was syntactically incorrect in some cases.
   Fixed.


        CHANGES IN spatstat.utils VERSION 1.6-0

NEW FUNCTIONS

    o "lhs.of.formula<-", "rhs.of.formula<-"
    Assignment operators for formulae.
    
SIGNIFICANT USER-VISIBLE CHANGES

    o matchIntegerDataFrames
    New argument 'sort'.
    
BUG FIXES

   o verbalogic
   Returned prematurely in some cases.
   Fixed.


        CHANGES IN spatstat.utils VERSION 1.5-1

NEW FUNCTIONS

    o matchIntegerDataFrames
    A fast function for finding identical rows in two data frames of integers.
    
        CHANGES IN spatstat.utils VERSION 1.5-0

SIGNIFICANT USER-VISIBLE CHANGES

    o Internal changes to satisfy CRAN requirements.


        CHANGES IN spatstat.utils VERSION 1.4-1

SIGNIFICANT USER-VISIBLE CHANGES

    o Internal changes to satisfy CRAN requirements.
    

        CHANGES IN spatstat.utils VERSION 1.4-0

SIGNIFICANT USER-VISIBLE CHANGES

    o Internal code now runs in the Datacamp environment.
    



   
