Dear all,
Thank you for your email and help. I solved the problem!
All the best!
Catalin
On Tue, 7 Jul 2020 at 20:43, Rasmus Liland wrote:
> On 2020-07-07 19:23 +0200, Thierry Onkelinx wrote:
> >
> > Don't use the cut() function.
>
> Ah, I see it now. Changing
>
> fill = cut(cor, zCu
Dear R users,
I want to create a plot for multiple sites and to keep the same color range
scale (the correlation values range from -0.5 to 0.7 for all data, but I
have sites with different min and max).
I used this code:
cols<-c("#0288D1", "#039BE5", "#03A9F4","#29B6F6", "#4FC3F7", "#FFCDD2",
"#E
Dear R users,
Please help me to detect consecutive n values in R and their interval.
rle.seq1<-rle(reco$extr)
cbind(rle.seq1$values)
index<-any(rle.seq1$values=="DRY"&rle.seq1$lengths>=3)
cumsum(rle.seq1$lengths)[index]
reco is a data frame with 2 columns (year and values (DRY, WET).
I want to
Dear R users,
I want to compute a nlm for each plot an species and after that to save the
regression coef for each species and plot.
Thanks for your help!
I tried something like this
s<-data.frame(unique(ah$sp))
pl<-data.frame(unique(ah$plot))
z<-data.frame(matrix(nrow=0, ncol=5))
for(i in 1:nr
Dear R users,
I want to replicate sampled rows in data frame. The sampling results must
be in this form:
a b Rep
[1,] 3 4.0 R1
[2,] 6 8.0 R1
[3,] 1 0.1 R2
[4,] 6 8.0 R2
[5,] 1 0.1 R3
[6,] 5 7.0 R3
I have a code but I didn't succeed to insert to rep column.
This is my code:
a<-c(1,2,3,4,
Dear all,
I have a problem with the newest R version. I'm trying to install a
specific package dplR how need the gpm package and I have this error on my
macbook (OS Sierra):
> install.packages("dplR")
also installing the dependency ‘gmp’
Packages which are only available in source form, and may
Dear all!
I know that! I need only the Gaussian filter, as for the rest is simple.
<https://mailtrack.io/>Sent with Mailtrack
<https://mailtrack.io/install?source=signature&lang=en&referral=catalinro...@gmail.com&idSignature=22>
On 8 February 2017 at 09:58, catal
Dear all!
Please help me with a script or package to compute a Gaussian filter. I
have a time series (like average mean temperature from 1901-2014) and I
want to extract low, high and band pass frequencies using a Gaussian filter
with 32 years window.
Thank you very much!
Best regards!
Catalin
Dear R users,
I have a dataframe with 6 columns and I want to create a plot (with for
loop). My question is how to add points in the for loop? I tried this code,
but without success.
vv<-rbind(colnames(ext))
for(i in 1:ncol(vv)){
with(ext, plot(rownames(ext), ext[,i], type="p",las=1,
bty="n",ce
gt; >Hi,
> >
> >(1) You should provide a minimal working example;
> >
> >(2) But anyway, does...
> >
> >x = sample(10)
> >c(x[1],diff(x))
> >
> >... do what you want?
> >
> >Olivier.
> >
> >
> >On Fri, 4 Mar 2016
>
Dear all!
I want to calculate difference between successive values (cumulative
values) with R. I used diff function, but I want to keep the first values.
Please help me to solve this problem!
Thank you!
Best regards!
CR
--
-
-
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Fores
(pgamma(c(96,8), shape, rate)) I
obtaining the same values for all classes.
Thank you very much for your help!
Best regards!
On 26 February 2016 at 14:41, Duncan Murdoch
wrote:
> On 26/02/2016 4:09 AM, catalin roibu wrote:
>
>> I'm working in forestry research and need the fit
Dear all!
I want to apply gamma distribution to a data set. I obtained ty pdf values
and I want to transform this values in absolute frequencies. I used dgamma,
without success. Please help me to solve this problem.
Best regards!
CR
--
-
-
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engi
Dear R users!
I have a data frame with first column is an interval (1902-1931) and I want
to find the middle of the interval? Is there a possibility to do that in R?
Thank you very much!
Best regards!
--
-
-
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceav
Dear all,
Is there a possibility to compile an IDL code in R? If yes please tell me
how to do that.
Thank you very much!
best regards!
CR
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more,
-1.831107, 1.065047,
0.9980727, 0.935714, 1.137962, -1.070733, 1.876622, -1.579149
)), .Names = c("year", "J", "F", "M", "A", "M.1", "J.1", "J.2",
"A.1", "S", "O", "N", "D"
original data are something like that:
structure(list(year = 1901:2013, J = c(1.547878, -1.100605, -0.4222952,
-1.221505, -0.2250523, -0.1260924, -0.6251569, -0.7348371, 0.9646313,
1.21345, 0.9746932, 0.5155271, -0.3323591, -0.6689715, 0.8461724,
1.772659, 1.436295, -1.108881, -1.196227, 1.445744,
Dear all!
I have a problem! I want to plot temperature anomalies per months until
1901-2014. For this I want to make a stripchart. I used the specified
command, but I want to plot the extreme values with full dots above 90th
and bellow 10th percentile, and the normal values with hallow dots.
Ple
Dear all,
I have a time series (years with n column's) and I want to decompose this
time series in high, low and bandpass components using a n-years filter (in
my case 20 years). Until now I tried many libraries such as mFilter,
signal, spectral.methods, but unfortunately without success.
Please h
Dear all,
Is there a possibility to perform in R wave length dependent calibration
analysis? I want to decompose a time series into high, low and band pass
components using a n-years smoothing spline.
Thank you very much!
Best regards!
--
---
Catalin-Constantin ROIBU
Lecturer PhD, Forestry eng
Dear all!
Is there a R package to compute neighborhood competition index (Shutz,
Hegyi, and many index).
Thank you very much!
--
---
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceava
Str. Universitatii no. 13, Suceava, 720229, Romania
office phone +4 0230
Dear all!
I have a new problem with the date format in a data frame. I have rainfall
records extracted from an automatic meteo station. In the same data frame
(with 1 records) the date is in 2 formats like that:
4/15/11 11:49 AM
5.6.11 2:51 PM
My question is how to modify date format for all
Dear all!
Is there a possibility to replace all duplicates values in data frame with
0?
Thank you very much!
--
---
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceava
Str. Universitatii no. 13, Suceava, 720229, Romania
office phone +4 0230 52 29 78, ext.
Hello again,
I have a problem with R. How can I do this summarize the proportion (PRP)
of unique species (ELM )for each ua.
My data is like this:
uaELMPRP122CMO5122CBR3122CFA1122CMO1122DBR7122DMO2122DBR1
and I want to obtain something like this:
uaELMPRP122CMO6122CBR3122CFA1122DBR8122DMO2
Than
Hello all!
I have a problem with R. How can I do this assemble the ELM PRP for each ua.
My data is like this:
ua ELM PRP 122C MO 5 122C BR 3 122C FA 1 122C MO 1 122D BR 7 122D MO 2
122D BR 1
and I want to obtain something like this:
ua ELM PRP 122C MO 6 122C BR 3 122C FA 1 122D BR 8
Dear all,
Is there a possibility to remove the panel (with names) from a lattice plot?
Thank you very much for your help!
---
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceava
Str. Universitatii no. 13, Suceava, 720229, Romania
office phone +4 0230 52 29 78
Dear R users,
I have a multiplot graph in R (in the following code), but I don't know how
to make (draw ) a contour line for entire multipanel.
Please help me to solve this problem.
Thank you very much!
#Generate the data for the four graphs
x <- seq(1, 50, 1)
y1 <- 10*rnorm(50)
y2 <- 100*rnorm(
Dear R users,
I have a problem in R plot. I want to plot a multipanel chart (eg 4
subplots like in the following code), but I want to remove the line of the
first 3 x axis, without break the multipanel box. Is there a possibility to
succeed?
Thank you very much!
#Generate the data for the four gr
Dear all,
I have a big problem with R. I want to make a multitaper power spectrum
analysis of a time series using 3 tapers and a resolution of two years with
robust background noise estimation. I try different packages but
unsuccessful.
library(multitaper)
d<-spec.mtm(CAMstd, nw=2, k=3,deltat=1/
Dear R users,
I have a big problem with R. I want to make a multitaper power spectrum
analysis of a time series using 3 tapers and a resolution of two years with
robust background noise estimation. I try different packages but
unsuccessful.
library(multitaper)
d<-spec.mtm(CAMstd, nw=2, k=3,delta
Hello all!
I have a problem with Anova in R and I don't know how to solve that. I want
to compute Anova for each experiment (exp). I use this code:
test<-lapply(split(eg,eg$Exp),function(x) aov(masa.uscat.tr ~ Clona,data =
x))
or
test<-by(eg,eg$Exp, function(x) aov(masa.uscat.tr~Clona,data=x))
I
Hello R-users,
I have a problem with Anova in R and I don't know how to solve that. I want
to compute Anova for each experiment (exp). I try this code:
test<-lapply(split(eg,eg$Exp),function(x) aov(masa.uscat.tr ~ Clona,data =
x))
or
test<-by(eg,eg$Exp, function(x) aov(masa.uscat.tr~Clona,data=x))
Dear R users,
I want to extract column's from different data frame with different row
length.
How can I do this in R?
Thank you very much!
best regards!
CR
--
---
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceava
Str. Universitatii no. 13, Suceava, 720229, R
Hello all!
I have a problem with R. I want to extract regression coefficients from
summary and use it for compute the theoretical values.
How can I do that in R?
thank you!
best regards,
--
---
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceava
Str. Universita
Dear all!
I find a problem from SPI package. When I try a 6 months scale I have this
error:
write.table(test,file="spi.txt",quote=FALSE,row.names=TRUE)
spi3<-spi(6,"spi.txt",1902,2009)
Error in paste(title, sep = "") :
argument "title" is missing, with no default
If I use 3 months scale everythi
hello all!
I have a problem! I don't know how to convert row names in first column
variables.
Thank you very much for your help!
CR
--
---
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceava
Str. Universitatii no. 13, Suceava, 720229, Romania
office phone +4
Hello all!
I want to find the first year where is fixed value (eg 2).
My data is like this:
HUMstdHUMres samp.depth
1592 0.5687519NA 1
1593 1.5251896NA 1
1594 1.8168727NA 1
1595 1.1265923 0.8253599 1
1596 0.8725422 0.7423323
Dear all!
I have a data frame composed by 13 columns (year, and 12 months). I want to
transform this data base in another like this
year month values
1901 1
1901 2
1901 3
.
1901 12
1902 1
1902 2
1902 12
Is there a possibility to succeed that in R?
Thank you!
best regards!
CR
--
--
Dear all!
I want to arbitrary subset a data frame by variables.
I try this code, but the subset work only for rows, but I want to subset by
variables.
# sample without replacement
mysample <- df[sample(1:ncol(df), 50,
replace=FALSE),]
Please help me to solve this probl
Dear R users,
Is there a possibility to extract only the r, CI's envelope and L function
from the output of spatstat?
I use this code
E <- alltypes(df1, Kest, nsim = 100, envelope =
TRUE,savepatterns=TRUE,correction="isotropic")
And second question, is there a possibility to modify the margin of pl
Dear R users,
Please help me with some documentation for newbie about R programming,
algorithms, create iterative C++ function (like for, while, if , etc).
Thank you very much!
--
---
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceava
Str. Universitatii no. 13
I have a problem with R. I try to compute the confidence interval for my
df. When I want to create the plot I have this problem: Error in
xy.coords(x, y, xlabel, ylabel, log) : 'x' and 'y' lengths differ.
I try this code:
library(dplR)
df.rwi <- detrend(rwl = df, method = "Spline",nyrs=NULL)
write.
Hello all!
I have a problem with my data.
My initial data is a list years and months (see below). I want to transpose
my data (12 rows (months) and year values as column). I try t(spi3), but
the year values do not appear as column names, but as values. Please help
me to solve this problem!
Thank yo
Hello all!
I want to create a new variable in a dataframe, and this variable is based
on a regression equation. For example for example for the hc<=10, the
values of the new variable(d0.3) is obtained by d0.3=15.9122+0.2105*dc, for
hc<=30, d0,3 values are obtained by d0.3=1.4781+0.8827*dc.
Thank y
Hello all!
I have a problem to use a biexponential regression model:
I use this code:
n3<-nls(proc~SSbiexp(cls,a,b,c,d),data=bline) and this is the error message:
Error in nls(y ~ cbind(exp(-exp(lrc1) * x), exp(-exp(lrc2) * x)), data =
xy, :
singular gradient
My data is like this:
structure(l
Hello all!
I have a problem with a double exponential equation.
This are my data's> structure(list(proc = c(1870.52067384719,
766.789388745793, 358.701545859122, 237.113777545511, 43.2726259059654,
148.985133316262, 92.6242882655781, 88.4521557193262, 56.6404686159112,
27.0374477259404, 34.334729
Hello all!
I have a problem with a double exponential equation.
this are my data's>
structure(list(proc = c(1870.52067384719, 766.789388745793,
358.701545859122,
237.113777545511, 43.2726259059654, 148.985133316262, 92.6242882655781,
88.4521557193262, 56.6404686159112, 27.0374477259404, 34.334729
Hello all!
I have a big problem now. I want a data frame like this:
dput(head(test,100))
structure(c(NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
NA, NA, NA, NA, NA
Dear all!
I have a problem when I use this equation with R.
mpr <- 843.75*exp(-1.119*pg)
Error in FUN(left, right) : non-numeric argument to binary operator
pg
01 02 03 04 05 06 07 08 09-236 10-63T 11 12 13 14 15 16 17-234 18 19 20
23
1592 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA N
Hello all!
I have a problem to group my data (years) in 10 years classes. For example
for year
year decade
1598 1590-1600
1599 1590-1600
1600 1590-1600
1601 1600-1610
---
my is like this>
[1] 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611
1612
[16] 1613 1614 1615
Hello all!
I have a problem to arrange data in another form. My initial data is like
this:
'data.frame': 421 obs. of 58 variables:
$ 01A: num NA NA NA NA NA NA NA NA NA NA ...
$ 01B: num NA NA NA NA NA NA NA NA NA NA ...
$ 03A: num NA NA NA NA NA NA NA NA NA NA ...
$ 03B: num NA NA NA NA N
I have a problem to plot label (Year) only for significant values (in this
case spoz and sneg).
I use this code, but don't work with labels.
library(ggplot2)
ggplot(data1, aes(x = Year, y = value,fill=type,width=1))+
geom_bar(stat="identity",position="identity")+
scale_y_continuous(breaks = rou
Dear R users,
I have a problem to plot label (Year) only for significant values (in this
case spoz and sneg).
I use this code, but don't work with labels.
library(ggplot2)
ggplot(data1, aes(x = Year, y = value,fill=type,width=1))+
geom_bar(stat="identity",position="identity")+
scale_y_continuou
Hello all!
I have a problem to plot label (Year) only for significant values (in this
case spoz and sneg).
I use this code, but don't work with labels.
library(ggplot2)
ggplot(data1, aes(x = Year, y = value,fill=type,width=1))+
geom_bar(stat="identity",position="identity")+
scale_y_continuous(
Hello all!
I want to make a barplot with ggplot2.
I want to view in the same chart the semn values (significant values
(pointer over 50)). I try this code, but only for pointer values.
ggplot(data, aes(x = Year, y = pointer)) + geom_bar(stat="identity")
please help me with this problem.
I use
Sorry for this message it's just a test.
Thank you!
--
---
Catalin-Constantin ROIBU
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceava
Str. Universitatii no. 13, Suceava, 720229, Romania
office phone +4 0230 52 29 78, ext. 531
mobile phone +4 0745 53 18 01
+
Hello all!
I have a problem to draw a polygon with R. My data is like this>
Year Nb.series Perc.pos Perc.neg Nature RGV_mean RGV_sd neg poz
1 1901 1 0.00 0.00 0 4.29 NA 0.00 0.00
2 1902 1 100.00 0.00 1 16.47 NA 0.00 100.00
3 1903 1 100.00 0.00 1 31.31 NA 0.00 100.00
4 1904 1 0.00 0.00 0 -9.62 N
hello all!
I solve the problem!
Sorry for disturbing!
Best regards,
CR
On 29 March 2013 11:28, catalin roibu wrote:
> Hello all!
> I have a problem with my data in R. When I want to plot the following
> data, I have a problem with y scale. The maximum value is cc. 10 degrees
>
Hello all!
I have a problem with my data in R. When I want to plot the following data,
I have a problem with y scale. The maximum value is cc. 10 degrees and in R
is about 100.
I use this code:
fasy<-read.table("gridd1.txt",sep="\t",dec=",",header=T,row.names=1)
# here are the years:
x <- as.numeri
Hello all!
I want to create animated chart of temperature variation in last century.
how can I do this with R?
Thank you!
--
---
Catalin-Constantin ROIBU
Forestry engineer, PhD
Forestry Faculty of Suceava
Str. Universitatii no. 13, Suceava, 720229, Romania
office phone +4 0230 52 29 78, ext.
Hello all!
I have a problem with ggplot2 library. I want to do an heat map and the y
variables are the year months. If I use the following code, he y values are
in alphabetical order, but I want it in month order.
The code is:
library(reshape)
library(ggplot2)
library(scales)
p <- ggplot(data.m, ae
Hello all!
I have a problem with R. I try to merge data like this:
structure(c(2.1785, 1.868, 2.1855, 2.5175, 2.025, 2.435, 1.809,
1.628, 1.327, 1.3485, 1.4335, 2.052, 2.2465, 2.151, 1.7945, 1.79,
1.6055, 1.616, 1.633, 1.665, 2.002, 2.152, 1.736, 1.7985, 1.9155,
1.7135, 1.548, 1.568, 1.713, 2.079,
>
> is what you're looking for.
>
> Sarah
>
> On Tue, Mar 12, 2013 at 1:50 PM, catalin roibu
> wrote:
> > Hello all!
> > I have a problem to extract values greater that for example 1820.
> > I try this code: x[x[,1]>1820,]->x1
> > Please help me
Hello all!
I have a problem to extract values greater that for example 1820.
I try this code: x[x[,1]>1820,]->x1
Please help me!
Thank you!
The data structure is:
structure(c(2.576, 1.728, 3.434, 2.187, 1.928, 1.886, 1.2425,
1.23, 1.075, 1.1785, 1.186, 1.165, 1.732, 1.517, 1.4095, 1.074,
1.618, 1
Dear R users,
I don't know how to compute an exponential model like this:
proc=a*exp(b*cls), or proc=a*exp(b*cls)+c*exp(d*cls). Please help me to
solve this problem!
Thank you!
My data is:
row.names proc cls
1 0.5 452.616206 0.5
2 1 255.864021 1.0
3 1.5 150.885316 1.5
4 2 86.289600 2.0
5 2.5 56.
Dear R users,
Please help me to compute an exponential model with R.
Thank you!
--
---
Catalin-Constantin ROIBU
Forestry engineer, PhD
Forestry Faculty of Suceava
Str. Universitatii no. 13, Suceava, 720229, Romania
office phone +4 0230 52 29 78, ext. 531
mobile phone +4 0745 53 18 01
Dear R users,
I have a problem. I don't know how to select the top 10 (n) values for each
classes.
Thank you!
My data is like this:
row.names proc cls 7271 568,03338 0,5 7270 554,68458 0,5 7269 510,20638
0,5 7268 485,59969 0,5 7267 421,92852 0,5 7272 410,12101 0,5 3414
409,71429 0,5 3452 4
Dear R-users,
I want to plot residuals vs fitted for multiple groups with ggplot2.
I try this code, but unsuccessful.
library("plyr")
models<-dlply(dat1,"d",function(df)
mod<-lm(y~x,data=df)
ggplot(models,aes(.fitted,.resid), color=factor(d))+
geom_hline(yintercept=0,col="white",size=2)+
geo
Dear R users,
I want to group the d values in classes. If I use this script I have a
problem.
classes <- function(x, n){
s <- seq(0, ceiling(max(x)), by = n)
factor(n*findInterval(x, s), levels = s)
}
z<-sapply(tapply(t$d,t$plot,function(x) classes(t$d, 4)),table)
z<-cbind(z)
Thank you!
Initia
I have a problem. My data is now in this form:
plot area d
1 0.01 34.6
...
100 0.01 15.7
First, I want to aggregate plots start from a plot in the center of sample
(10 plots x 10 plots). I want to aggregate after the model plot1 in the
center of area (0,01 m2), after incr
Hello,
It's an alternative to use SAS by function in R?
I want to plot d histograms by plot.from example bellow:
Thank you!
plot d
1 1 16.3
2 1 25.0
3 1 57.8
4 1 17.0
5 2 10.8
13 2 96.4
17 3 76.0
18 3 32.0
19 3 11.0
20 3 11.0
24 3 10
Dear R users,
I want to group numerical values in classes with different size and count
the values for each classes.
My data is in this forma:
d 15 12,5 30,4 20,5 80,4 100,5 8,2 40,5 33 21 11
And I want the group them in classes with 4 (5,etc) cm size like this:
class d 16 16 3
Dear R users,
I want to remove zero's or NA values after this model.
year value1 value2
1854 0 12
1855 0 13
1866 12 16
1877 11 24
year value1 value2
1 12 12
2 11 13
3 16
4 24
Thank you!
--
---
Catalin-Constantin ROIBU
Forestry engineer, PhD
Forestry Faculty of Suceava
Str. Universitatii no. 1
Dear R users,
A have a dataframe (matrix) with two collumns (plot, and diameter (d)). I
want all diameters values for different combination of plots.
For example I want all d values for all posible combination, 100C2 (all d
values for plot 1 with all d values in the plot 2...with all d values
f
Dear R users,
I want to aggregate all *d *data from all combination of n *plots* taken
by k.
Thank very much!
My data is like that:
plot d 1 14 1 13 1 12 1 14 1 18 1 20 1 21 1
43 1 108 1 43 2 41 2 61 2 83 2 61 2 84 2 45 2 21 2 12 2 11 ... 100
10
Dear R users,
I have a problem with plot option in R.
I want to plot all columns values in a single graph and the labels of x
axis the row names. I try to use matplot option, but I have a problem with
labels and thickness. I use a very complex data with 10 columns and 406
rows.
I use this code:
>
Dear R users,
I have a problem with plot option in R.
I want to plot all columns values in a single graph and the labels of x
axis the row names. I try to use matplot option, but I have a problem with
labels and thickness. I use a very complex data with 100 columns and 406
rows.
I use this code:
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