Displaying 20 results from an estimated 47 matches for "ehsanul".
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ehsan
2005 Mar 03
2
Re : Calling card platform
We are using a platform from AmarFone Inc. It great full featured ,
everything you want to run a calling card and does not cost your a lot
of money. Their support is awesome. You can contact them at
sales@amarfone.com.
Ehsanul Karim
2007 May 03
2
Single Title for the Multiple plot page
...in and sub commands.
However, is there any way that we can place an
universal title above the set of plots placed in the
same page (not individual plot titles, all i need is a
title of the whole graph page) as well as sib-titles?
Do I need any package to do so?
Thank you for your time.
Mohammad Ehsanul Karim (R - 2.3.1 on windows)
Institute of Statistical Research and Training
University of Dhaka
2007 Apr 17
3
Extracting approximate Wald test (Chisq) from coxph(..frailty)
...Iterations: 6 outer, 30 Newton-Raphson
Variance of random effect= 0.493
Degrees of freedom for terms= 0.5 0.6 1.7 12.1
Likelihood ratio test=47.5 on 14.9 df, p=2.82e-05 n=
76
######################################################
Thank you for your time.
Thanks in advance.
Mohammad Ehsanul Karim
wildscop at yahoo dot com
Institute of Statistical Research and Training
University of Dhaka
2004 Oct 06
3
OH323 compilation with updated Asterisk
I just updated by Asterisk and now when I am trying to compile OH323
I get this error , is this any new addition to Asterisk ?
chan_oh323.c:2419: error: structure has no member named `ani'
chan_oh323.c:2419: error: structure has no member named `callerid'
Ehsanul Karim
2005 Mar 11
2
Calculating lengths of runs of 0 or 1 sequences in meteorological data
...i proceed? Is there any existing
program/function/package to solve such problem (seems
like the algorithm should be similar to statistical
run test)?
Any suggestion, direction, references, help, replies
will be highly appreciated.
Thank you for your time.
_____________________________
Mohammad Ehsanul Karim
E-mail: wildscop at yahoo.com
Web: http://snipurl.com/ehsan
ISRT, University of Dhaka, BD
2004 May 06
5
Orthogonal Polynomial Regression Parameter Estimation
...3
[1] -0.02440476
[1] -0.01363636
[1] 0.002207792
[1] 0.001346154
[1] 0.0003787879
--------------------------------------------
Any response / help / comment / suggestion / idea /
web-link / replies will be greatly appreciated.
Thanks in advance for your time.
_______________________
Mohammad Ehsanul Karim <wildscop at yahoo.com>
Institute of Statistical Research and Training
University of Dhaka, Dhaka- 1000, Bangladesh
2004 Sep 26
1
ASTCC Terms : Help
...0 sec calls right ?
Inc. Seconds refer to interval ? If I set 500 in cost per additional
min and inc seconds 30 it means the user will be charged 2.5p for
every 30 seconds rounded up.
3. What are Published Number,DID,Inc,Markup (in 1/100 of 1%) in Brands ?
Any help highly appreciated.
Thanks.
Ehsanul Karim
Cyberview Networks
2004 Oct 02
1
Latest ASTCC
What are the two new options is ASTCC ? Let's atleast get a README file to read.
IAX_Friends
SIP_Friends
Ehsanul Karim
2004 Oct 04
1
some problems with OH323
...aLaw .
2. With OH323 I find one way audio .
3. How can I use ASTCC with OH323 , I have tried to use dialstrings like
exten => 223,2,Dial(OH323/192.168.0.1/1234)
to send the dialed number as 1234 , but it does not work , can anyone
tell me how to pass the dialed number with OH323 ?
Thanks,
Ehsanul Karim
2003 Nov 17
3
S Programming
...ogramming in S language" where control stuctures / loops / vectorization
and necessery sequences of S programming are presented in an organized form.
Any comment / suggestion / idea / web-link / replies will be gladly
accepted. Thanks for your time.
_______________________
Mohammad Ehsanul Karim <wildscop at yahoo.com>
Institute of Statistical Research and Training
University of Dhaka, Dhaka- 1000, Bangladesh
2008 Jul 17
3
Histogram with two colors depending on condition
Dear List,
Say, we generate data like this-
dat<-rnorm(1000,1,2)
hist(dat)
How do i make the histogram, say, red (col = 2) before X = dat = 0, and rest say, green (col = 3) beyond X = dat = 0 in R?
The resulting histogram could be like this http://ehsan.karim.googlepages.com/histogram.JPG (edited)
Thanks in advance.
Ehsan
http://ehsan.karim.googlepages.com/diaryofastatistician
2007 Apr 23
1
Extracing "Interval of Time" in seconds in R
....time()
> format(diff(ending,starting), "%H:%M:%S")
Error in Ops.POSIXt(lag, differences) : * not defined
for "POSIXt" objects
> as.numeric(format(ending, "%H:%M:%S"))
[1] NA
How should I proceed?
Thanks for your valuable time.
Thanks in advance.
Mohammad Ehsanul Karim
Using Windows Xp, R 2.3.1
Institute of Statistical Research and Training,
University of Dhaka
2007 Apr 24
1
exclude the unfit data from the iteration
...#39;gamma', method='em'), data= sim.fr)
...
}
I know
options(warn=-1)
can hide warning messages, but I need not hide the
problem, all i need to do is to tell the program to
continue untill fixed number of times (say, 100) it
iterates with good data.
Thank you for your time.
Mohammad Ehsanul Karim (R - 2.3.1 on windows)
Institute of Statistical Research and Training
University of Dhaka
2005 Mar 20
1
"Graphics (for goodness of fit)" Question
..., to do this directly)?
# And how can i find the P-values of the respective
chi-squared tests in R?
------------------------------------------------
Any suggestion, direction, references, help, replies
will be highly appreciated.
Thank you for your time.
________________________________
Mohammad Ehsanul Karim
Web: http://snipurl.com/ehsan
Institute of Statistical Reseach and Training
University of Dhaka, Dhaka - 1000, Bangladesh
2004 Apr 05
3
Selecting Best Regression Equation
...ARD which methods are also available in SPSS) or
5. 'Best subset selection (as MINITAB's BREG - BEST k command)'.
Any response / help / comment / suggestion / idea / web-link / replies will
be greatly appreciated.
Thanks in advance for your time.
_______________________
Mohammad Ehsanul Karim <wildscop at yahoo.com>
Institute of Statistical Research and Training
University of Dhaka, Dhaka- 1000, Bangladesh
2004 Sep 30
7
asterisk 407 Proxy Authentication Required
Hello,
I cannot accept any inboud calls from any provders in my asterisk
which tries to authenticate the provider and at the end rejects the
call with tthese message
407 Proxy Authentication Required
How do I turn off this message.
Thanks.
Ehsanul Karim
2004 Apr 14
4
Non-Linear Regression Problem
...r estimating THETA:
t Y
1 0.80
4 0.45
16 0.04
Whatever i could do, is in http://www.angelfire.com/ab5/get5/nonlinear.PDF
Any response / help / comment / suggestion / idea / web-link / replies will
be greatly appreciated.
Thanks in advance for your time.
_______________________
Mohammad Ehsanul Karim <wildscop at yahoo.com>
Institute of Statistical Research and Training
University of Dhaka, Dhaka- 1000, Bangladesh
2005 Jun 26
2
chisq.test using amalgamation automatically (possible ?!?)
...nveniently so that we don't have
to check each elements if they are less than 5 or not
- the whole process being automatic, may be by means
of programming)?
Any hint, help, support, references will be highly
appreciated.
Thank you for your time.
----------------------------------
Mohammad Ehsanul Karim
Web: http://snipurl.com/ehsan
ISRT, University of Dhaka, BD
----------------------------------
____________________________________________________
Rekindle the Rivalries. Sign up for Fantasy Football
2007 Apr 20
1
Hiding "Warning messages" in coxme output
...ear list,
I have been trying to use coxme in R 2.3.1.
When I use coxme in the following data sim.fr1, i get
"Warning messages: using 'as.environment(NULL)' is
deprecated"
Why does it occur?
How can I hide such warning message,
especially when coxme is under a loop?
Mohammad Ehsanul Karim (Institute of Statistical
Research and Training, University of Dhaka)
> fit.me1<-coxme(Surv(times,censored) ~
var1+var2+var3+var4+var5+var6, data=sim.fr1, random=
~1|id)
Warning messages:
1: using 'as.environment(NULL)' is deprecated
2: using 'as.environment(NULL)' is...
2004 Apr 16
5
Non-Linear Regression (Cobb-Douglas and C.E.S)
...g the same
data? How to get the initial value?
N.B.: The data file is available at http://www.angelfire.com/ab5/get5/klein.txt
Any response / help / comment / suggestion / idea / web-link / replies will
be greatly appreciated.
Thanks in advance for your time.
_______________________
Mohammad Ehsanul Karim <wildscop at yahoo.com>
Institute of Statistical Research and Training
University of Dhaka, Dhaka- 1000, Bangladesh