deprecated function

Deprecated functions in lidR

These functions are provided for compatibility with older versions of lidR but are deprecated. They will progressively print a message, throw a warning and eventually be removed. The links below point to the documentation of the new names. In version 4 they now throw an error. In version 4.1 they ill be removed definitively.

lasadd lascheck lasclip

lasdetectshape lasfilter

lasfiltersurfacepoints lasflightline

lasground lasmergespatial

lasnormalize laspulse

lasrangecorrection lasflightline

lasreoffset lasrescale

lasscanlines lassmooth

lassnags

lastrees lasvoxelize

sensor_tracking tree_detection

tree_hull

lascheck(las)

lasclip(las, geometry, ...)

lasclipRectangle(las, xleft, ybottom, xright, ytop, ...)

lasclipPolygon(las, xpoly, ypoly, ...)

lasclipCircle(las, xcenter, ycenter, radius, ...)

lasdetectshape(las, algorithm, attribute = "Shape", filter = NULL)

lasfilter(las, ...)

lasfilterfirst(las)

lasfilterfirstlast(las)

lasfilterfirstofmany(las)

lasfilterground(las)

lasfilterlast(las)

lasfilternth(las, n)

lasfiltersingle(las)

lasfilterdecimate(las, algorithm)

lasfilterduplicates(las)

lasfiltersurfacepoints(las, res)

lasground(las, algorithm, last_returns = TRUE)

laspulse(las)

lasflightline(las, dt = 30)

lasscanline(las)

lasmergespatial(las, source, attribute = NULL)

lasnormalize(
  las,
  algorithm,
  na.rm = FALSE,
  use_class = c(2L, 9L),
  ...,
  add_lasattribute = FALSE
)

lasunnormalize(las)

lasrangecorrection(
  las,
  sensor,
  Rs,
  f = 2.3,
  gpstime = "gpstime",
  elevation = "Z"
)

lasrescale(las, xscale, yscale, zscale)

lasreoffset(las, xoffset, yoffset, zoffset)

lassmooth(
  las,
  size,
  method = c("average", "gaussian"),
  shape = c("circle", "square"),
  sigma = size/6
)

lasunsmooth(las)

lassnags(las, algorithm, attribute = "snagCls")

lastrees(las, algorithm, attribute = "treeID", uniqueness = "incremental")

lasadddata(las, x, name)

lasaddextrabytes(las, x, name, desc)

lasaddextrabytes_manual(
  las,
  x,
  name,
  desc,
  type,
  offset = NULL,
  scale = NULL,
  NA_value = NULL
)

lasremoveextrabytes(las, name)

lasvoxelize(las, res)

sensor_tracking(
  las,
  interval = 0.5,
  pmin = 50,
  extra_check = TRUE,
  thin_pulse_with_time = 0.001
)

tree_detection(las, algorithm)

tree_hulls(
  las,
  type = c("convex", "concave", "bbox"),
  concavity = 3,
  length_threshold = 0,
  func = NULL,
  attribute = "treeID"
)

hexbin_metrics(...)

filter_surfacepoints(las, res)

## S3 method for class 'LAS'
filter_surfacepoints(las, res)

## S3 method for class 'LAScatalog'
filter_surfacepoints(las, res)

Arguments

• las: See the new functions that replace the old ones
• geometry: See the new functions that replace the old ones
• ...: See the new functions that replace the old ones
• xleft, ybottom, xright, ytop: See the new functions that replace the old ones
• xpoly, ypoly: See the new functions that replace the old ones
• xcenter, ycenter, radius: See the new functions that replace the old ones
• algorithm: See the new functions that replace the old ones
• attribute: See the new functions that replace the old ones
• filter: See the new functions that replace the old ones
• n, res, dt: See the new functions that replace the old ones
• last_returns: See the new functions that replace the old ones
• source: See the new functions that replace the old ones
• na.rm, use_class, add_lasattribute: See the new functions that replace the old ones
• sensor, Rs, f, gpstime, elevation: See the new functions that replace the old ones
• xscale, yscale, zscale, xoffset, yoffset, zoffset: See the new functions that replace the old ones
• size, method, shape, sigma: See the new functions that replace the old ones
• uniqueness: See the new functions that replace the old ones
• x, name, desc, type, offset, scale, NA_value: See the new functions that replace the old ones
• interval, pmin, extra_check, thin_pulse_with_time: See the new functions that replace the old ones
• concavity, length_threshold, func: See the new functions that replace the old ones