Displaying 20 results from an estimated 21 matches for "idw".
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2023 Feb 17
1
Interpolación IDW
Hola, buen día a todos.
He estado mirando cómo interpolar unos datos anuales con el método IDW,
pero no consigo aún realizarlo.
idw_models <- list()
for (i in 1:ncol(data_y_mt)) {
#Extract the current variable
current_var <- names(data_y_mt)[i]
#Create an IDW model for the current variable
idw_model <- idw(current_var, sta_mt, grid, p = 1)
idw_models[[i]] <- idw_mod...
2008 Jan 14
1
Solaris 10 winbindd: fatal: init_module: can't find symbol
...map_ad --with-shared-modules=vfs_zfsacl
--with-ld=/opt/csw/gnu/ld --with-gnu-ld --with-as=/opt/csw/gnu/as
--with-gnu-as
after the make, and make install I have to manually do a
make bin/ad.so and then copy ad.so to /opt/samba/lib/idmap.
My smb.conf is as follows:
[global]
workgroup = IDW
realm = IDW
server string = Samba Server
security = ADS
map to guest = Bad User
log level = 10
syslog = 0
log file = /opt/samba/var/log
max log size = 50000
acl compatibility = win2k
load printers = No...
2023 Feb 21
1
Interpolación IDW
...me.default(x[[i]], optional = TRUE) : cannot coerce
class ?structure("RasterLayer", package = "raster")? to a data.frame*
El código es el siguiente:
*for (i in 1:nrows_mt) { data_it_mt <-
as.numeric(as.vector(data_y_mt[i,])) it_data_mt <- idw(data_it_mt,
sta_mt, grid, p = 1) grid <- data.frame(grid, valores = it_data_mt[ ,
1]) coordinates(grid) <- ~x+y gridded(grid) <- T grid <-
raster(grid, "valores") projection(grid) <- crs("+init=epsg:9377")
path <- 'C:/Users/David Gomez/Deskto...
2010 Sep 24
1
Saving iterative components
.....$ X01_1997: num [1:14] 10.67 10.65 5.76 12.82 10.1 ...
.. ..$ X01_1998: num [1:14] 9.57 10.12 4.44 10.34 8.97 ...
.. ..$ X01_1999: num [1:14] 8.96 10.21 3.23 10.83 7.74 ...
.. ..$ X01_2000: num [1:14] 6.58 8.46 2.8 8.37 6.55 ...
Now I want to do 14 cross validation and I wrote a function
idw.cv<- function(x){
tmp<- krige.cv(x~1, Tmese, model=NULL)
return(tmp)
}
But when I run it, it doesn't work, it says:
> cv_1994<- idw.cv(X01_1994)
Error in eval(expr, envir, enclos) : object 'X01_1994' not found
Why????Please Help me!
--
View this message in context: ht...
2003 Sep 21
3
Z aware interpolation
Hello again,
There is any package which does Z aware (real 3D) interpolations?
It can be any method (IDW, kriging or spline) but it should take into
consideration not only x and y coordinates for interpolation, but
also z coordinate. I looked into different packages but it seems i
didn't find the right one.
The ultimate goal is to import the output into a GIS (Geographical
Information System)...
2012 Jul 12
0
How to handle NA-values in raster-based Geary´s C test?
...of the distances along the links in the neighbous list
dist <- nbdists(nb, coordinates(subset), longlat=TRUE)
# Converting the distances to inverse distance values
inv.dist <- lapply(dist, function (x) 1/(x*100))
# Supplementing the neighbors list with spatial weights for a coding scheme
nb.idw <- nb2listw(nb, glist=inv.dist, style="W")
summary(unlist(nb.idw$weights))
# Moran's test (two-sided)
moran.global <- moran.test(value, listw=nb.idw, zero.policy = TRUE,
na.action=na.pass, alternative="two.sided")
moran.global
# Geary's test (two-sided)
geary.g...
2005 Sep 28
1
Access to particular predict value
Hi everybody:
I just generate interpolation maps with differents methods, like IDW and
kriging, and now i want to compare the predict values versus real, and i
don't who is the commant to do it. I want for example, if I pass from console
the coordinates of a place, return me the predict value.
Could anybody tell me how should do?.
Thanks in advance
--
###################...
2011 Jul 13
3
adding text to spplot
hi all,
I have a plot to which i would like to add text labels. And i cant find a way...here is the code :
enaD2<-idw(D2~1, loca=dva, newdata=grd)
pts = list("sp.points", dva, pch = 20, cex=1.5, col = "darkred
spplot(enaD2, "var1.pred",sp.layout=pts, main = "globina 60 cm", sub="D2", col.regions=terrain.colors(64), contour=T)
text in...
2005 Sep 26
1
merge maps from shapefile to lattice
Hi everybody:
Could anybody help how I solve the next problem?.
I'm doing interpolation maps of tropospheric ozone of my region, and after
create it using IDW, and kriging methods, I want from shapefiles (*.shx,
*.shp, *.dbf, *.sbx & *.sbn ) create contour over the interpolation maps.
Could anybody tell me how do it?.
Thanks in advance.
######################################
Antonio Viudez Mora
Departamento de Din??mica
de Contaminantes
Fundaci??n...
2006 Apr 06
1
interpreting anova summary tables - newbie
...Q -10.6972 23.1632 -0.462 0.644478
Mutant.IDR 1.5377 23.1632 0.066 0.947107
Mutant.IDS 14.6333 23.1632 0.632 0.527934
Mutant.IDT 48.8900 23.1632 2.111 0.035458 *
Mutant.IDU 58.9597 23.1632 2.545 0.011313 *
Mutant.IDV 81.7657 23.1632 3.530 0.000467 ***
Mutant.IDW 82.9576 23.1632 3.581 0.000386 ***
Mutant.IDY 49.1926 23.1632 2.124 0.034343 *
Mutant.IDZ 51.0381 23.1632 2.203 0.028170 *
Mutant.IDZA 116.0487 23.1632 5.010 8.38e-07 ***
Mutant.IDZB 56.4402 23.1632 2.437 0.015287 *
Mutant.IDZC -14.5305 23.1632 -0.627 0.530838
Mu...
2006 Jan 10
0
new gstat version
...y") # promote meuse to SpatialPointsDataFrame
coordinates(meuse.grid) = c("x", "y") # promote to SpatialPointsDataFrame
gridded(meuse.grid) = TRUE # promote to SpatialPixelsDataFrame
zn.kri2 = krige(log(zinc)~1, meuse, meuse.grid, v)
spplot(zn.kri2[1])
+ provides a generic idw for inverse distance interpolation
(calling sequence identical to krige)
INCOMPATIBLE CHANGE:
the krige generic is
krige(formula, locations, ...)
based on the class of argument 2 (locations) either of the two
versions (see above) is called. This means that no named argument
"da...
2003 Oct 11
1
interpolation methods
Hello all,
I want to interpolate some data i prepared in GRASS, so I'm looking for what
interpolation methods are available for R. In GRASS I can do Splines with
tension and IDW. I'm looking for something like multiquadric equations. Is
there any function/package available fo rthis?
thanks all
--
+-------------------------------------------------+
Carlos Henrique Grohmann de Carvalho - Guano
Geologist - MSc Student at IGc-USP - Brazil
Linux User #8...
2005 Sep 30
1
Compare predict and experimental values
Hi everybody:
I just generate different maps of interpolation with different methods but
with the same package -(gstat, i used the krige command). And now for
evaluate the best method i want to compare the predict values versus
experimental, but i don't know how do it.
Could anybody tell me how should do it?.
Thanks in advance.
--
########################################
Antoni Vi??dez
2006 Jan 10
0
new gstat version
...y") # promote meuse to SpatialPointsDataFrame
coordinates(meuse.grid) = c("x", "y") # promote to SpatialPointsDataFrame
gridded(meuse.grid) = TRUE # promote to SpatialPixelsDataFrame
zn.kri2 = krige(log(zinc)~1, meuse, meuse.grid, v)
spplot(zn.kri2[1])
+ provides a generic idw for inverse distance interpolation
(calling sequence identical to krige)
INCOMPATIBLE CHANGE:
the krige generic is
krige(formula, locations, ...)
based on the class of argument 2 (locations) either of the two
versions (see above) is called. This means that no named argument
"da...
2002 Mar 05
0
Cannot see any clients in the "network neighborhood"
...= /usr/bin/linpopup
guest account = pcguest
hosts allow = 192.168.11. 192.168.20 192.168.12.
[homes]
comment = Home Directories
read only = No
create mask = 0750
guest ok = Yes
browseable = No
Thnks,
-----BEGIN PGP SIGNATURE-----
Version: idw's PGP-Frontend 4.8.6 / 3-2002 + PGP 7.X.X
iQA/AwUBPISBLt5Ns70XSIxNEQIruwCg3orzO6hBZRNBXY7pDEbMNFpY8igAoJId
GLd4K/qwSu9wF1fCrXkkV75C
=/9Re
-----END PGP SIGNATURE-----
2013 Sep 25
0
How to fix col.regions mapping in multiple spplot?
...ng from data
to colors is determined by the range of the data?
Is it possible to fix the color mapping (from value to color) in advance,
so that the two heat maps will share not only the same palette but also the
same mapping?
color palette: rbs <- rainbow(100, start=.5, end=1)
X <- spplot(idw.out['litigated'],
sp.layout=list('sp.polygons',STATE_SPL, first=FALSE),
*col.regions=rbs*,
main=list(label=expression( atop('Claim Litigation',
atop(italic('notice date 2001 - 2006') ) )), cex=3),
xlab =...
2007 Dec 12
1
How to plot the grid figure using R?
Now I have the forest plot data with x, y locations, and I measured the DBH for every indivicuals.
The data looks like that:
x=runif(100,0,100)
y=runif(100,0,100)
dbh=runif(100,1,100)
rdata=data.frame(x,y,dbh)
> rdata[1:5,]
x y dbh
1 99.5354145 1.412844 34.10112
2 0.8259361 87.737036 39.12914
3 6.5678613 65.699032 22.55990
4 67.2987881 72.053877 45.83978
5 2.2491372
2008 Jul 16
2
gstat problem with lidar data
? stato filtrato un testo allegato il cui set di caratteri non era
indicato...
Nome: non disponibile
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20080716/338e44b9/attachment.pl>
2000 Jan 29
1
HDF5 as a module
...dWIUSOjx9JH
PJeRkeYQ301XDO9pP3OgWpGE2XPR9jtzgjmQ6usn41eb65HJGAN1k9kIq6f/26cjw6ZX20+A6bha
9ianJ5N76yZdH3cTNYdxVryNnn4Qy5KJQZ/UZqn2ytlTBQsGhJ+zuWH39BmgWjva/vBXAa2SvaMf
TDdX01M8KYQ3q6YC7Jq9Tf/ezn6qeizIvBDj4Ky0Aa8GdnFy2Zml3h/AjczpnFMKXujjSwpDTyGF
NJ/xe1EdpMJ60TAlof9sPsRpi+v3zmkugy3937Dvy47Sqj9XdZELeclg+IdW/ZmXQ3jkCmuIRBuK
TyT4DaWUGQ3F7/M0FPPNbChlsKXxXYZCQzGLaShmKDaUc+iGIqPUqg/OKjZzdVF3UrKoITnmq1ox
1VcXFTLJohoCu7vDUaNcHGMcRSkFjWx4AtxROge9+zoUhc+ANifJy1N0DXgkpX473YOUk+mwa+AS
TaBerxKXSvtEodoWihPKz3q0j9NJ76uvv5njpNesJXtGCIT6krDHbTqnrkCIJiNSH0NdBaLQqKqE
zGojwfeLofi/SZYkj2vL4QE9hp7Rky1nHXztFhk9eUyKoKEHUaqK...
2012 Oct 08
1
samba4 64bit-portability-issue
Hi,
I'm trying to build samba-4.0.0rc2.tar.gz on build.opensuse.org and I'm
getting this error message:
E: samba4 64bit-portability-issue ../source3/modules/vfs_full_audit.c:1837,
1853
Can anyone help me solving this error ?
This is what I found on the log:
[ 1453s] ../source3/modules/vfs_full_audit.c: In function
'smb_full_audit_sys_acl_blob_get_file':
[