Dear R-users,
Attach with is my data..what i want to do is finding a suitable distribution
for my data..I want to run a few test like the poisson and the exponential
distribution. Please help me on how to find the p-value for poisson as well as
the exponential distribution without knowin
Dear R-users,
Attach with is my data..what i want to do is finding a suitable distribution
for my data..I want to run a few test like the poisson and the exponential
distribution. Please help me on how to find the p-value for poisson as well as
the exponential distribution without knowing
Dear R User,
say I have this sample of data ( attach with). What i'm going to do is to
test whether this data is uniformly distributed or not by finding the p-value.
I've tried using the punif command but it gave me the value of 1 of all the
data. Any suggestion on R command to find the p-
Dear R-users,
I have a data which is in an interval length of start-end. How am i going to
perform a uniform distribution? and how to test if it is the uniform
distribution?? Suggestion is needed. Many thanks!!
start end
132955984 132980744
135891280 135998880
156158176
Dear R,
Can anybody help me on how to combine all the elements in a list into a
single vector?? I've tried using unlist command but it gave me wrong output.
Below is the example of the vector output that i want and attach with is my
list of data. Any suggestion?? Many Thanks
breakp.
Dear all,
i have 2 lists of data with each of the list contain 14 columns. How am i
going to extract column 12 and 13 from each of the list ?? and can i combine my
extracted columns to form a single list. Attach with are my data. Your
coorperation is highly appreciated. Many thanks
R
dear lists,
My question is quite simple but i'm a new user in R and it's seem tough to
me. How am i going to recall back my values??ok..it could be easy if i
ilustrate my problem with the simple example. say that,
x
[1] 1 2
y
[1] 2 3
and my logical output fro
Dear lists,
Anysuggestion on how to write a loop function which has nx2 matrix as an
input, where each of the row represents an interval. the function should return
a mx2 matrix containing the no matched interval of x?? i've tried my own
function but it's only applies for 2x2 matrix.
Dear lists,
any suggestion on how to write a function to return a TRUE if interval [a,b]
overlaps the interval [c,d]. I've tried it but an error occur saying that
'could not find function v ; in addition warning message occur'. Below is my
codes.Please help me sort this problem as i'm in p
Dear lists,
I want to write a function of a vector and reverse the order of its elements.
Here is my code:
revector<-function(n){
y=vector(length=n)
for(i in n:1){
y[i]=i
}
return(y)
}
i want my output to be like this:
y
[1] 10 9 8 7 6 5 4 3 2 1
Any
Dear lists,
i want to find the non-overlapping interval values with this code:
mysetdiff=function(x,y){
m=length(x)
n=length(y)
bx = logical(m)
by = logical(n)
for(i in 1:m){
for(j in 1:n){
if(x[i]<=y[j+1]){
bx[i] = T
by[j] = T
NA= N
I have two sets of interval data.Below are my two dataset. In these dataset,
there is a missing values in each of the data. I want to find the
non-overlapping interval values. Here is my code:
mysetdiff=function(x,y){
m=length(x)
n=length(y)
bx = logical(m)
by = logical(n)
for
Dear lists,
I'm in my process of learning of writing a function. I tried to write a
simple functions of a matrix and a vector. Here are the codes:
mm<-function(m,n){ #matrix function
w<-matrix(nrow=m, ncol=n)
for(i in 1:m){
for(j in 1:n){
w[i,j]=i+j
}
}
retur
Dear list,
I'm trying to make a loop of a (5x10) matrix and below are my codes. Could
anybody help me figure out why my loop is not working. Thanks in advance!!
m<-1:5
n<-1:10
for(i in 1:length(m))
{ for(j in 1:length(n))
{
y[i,j]=sum(i,j)
y<-as.matrix(y[i,j])
}
}
cheer
hi,
I'm in my learning process of doing a programming with "for" loop. How to
make a loop of a vector of length 10 where elements are 1,2,3,4,5,6,7,8,9,10.
Any suggestion needed!! Many thanks.
Cheers,
Anisah
-
[[alternative HTML vers
hi!!
Below I have 4 columns vector of c and d which are unequal in length.These c
and d have 2 columns each where these 2 columns represent an interval values. I
easily get these overlapping interval values by using these code:
s<-apply(c,1,rev)
aa<-apply(d,1,function(x)apply(s<=x,2,a
hi!!
Below I have 4 columns vector of c and d which are unequal in length.These c
and d have 2 columns each where these 2 columns represent an interval values.
How am I going to get an overlapping over these interval values?? Please help
me sort this problem!! Thanks in advance..
hello!!
say that i have the values of x1 and x2. my x1 has longer length than x2. how
am i going to remove the similar values of x1 and x2. Any suggestion?? Thanks
in advance!!
Cheers,
Anisah
e f
[1,] 17358865 17906353
[2,] 17966995 21295547
[3,] 2
Hi,
I want to plot a graph and here is my code:
ec<-rep(0,length(e))
fc<-rep(0,length(f))
plot(e,ec,type="p",col=1,pch=19)
points(f,fc,col=2,pch=20)
legend(1.0e+08,1.0,c("dog", "human"),text.col="green4",pch=c(19,20),col=c(1,2))
my major problem here is the x-axis is too lar
Hi,
I have sucessfully plotted the graph by using the following command:
ec<-rep(0,length(e))
fc<-rep(0,length(f))
plot(e,ec,type="p",col=1,pch=19)
points(f,fc,col=2,pch=20)
legend(1.0e+08,1.0,c("dog", "human"),text.col="green4",pch=c(19,20),col=c(1,2))
Below are the values
hi,
I want to plot a dotplot graph but unfortunately R does not have it any more.
It suggest to use either the stripchart or the dotchart and i prefer to play
around with the stripchart graph. Sadly, the result is not like i want where
I'm actually wants the plots/points were scattered aro
Dear all,
I try to do a matrix with this data but the warning massage had occur:
In matrix(x5, ncol = 6, byrow = T) :
data length [116] is not a sub-multiple or multiple of the number of rows [20]
I think the spacing problem cause this where double spacing and tabs are
everywhere!!
Hi,
I have a matrix data with 21 rows and 6 columns. Below and attach with is my
matrix data. My problem is to split the column into 3 subcolumns (except for
column 3 and 4) . I want my new matrix data to have 14 columns and 21 rows.
Kindly help is highly appreciated.
[,1]
Dear All,
I've successfully import my synteny data to R by using scan command. Below
show my results. My major problem with my data is how am i going to combine the
column names with the data( splt) where i have tried on cbind but a warning
message occur. I have realized that the splt data
Dear all,
I have a data which is in text file and i would like to import the data to R.
From the manual, ive found the read.table command function is the most
appropriate but when i wrote the command an error had occur. It say Error in
read.table"C:/Users/user/Documents/cfa-1.txt", header =
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