similar to: Plot different regression models on one graph

Displaying 20 results from an estimated 1000 matches similar to: "Plot different regression models on one graph"

2008 Sep 24
2
Bug#500017: ignore.d.server/ssh: outdated 'reverse mapping checking ... failed' rule
Package: logcheck-database Version: 1.2.68 Severity: minor openssh-server version 1:5.1p1-2 ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: reverse mapping checking getaddrinfo for [._[:alnum:]-]+ failed - POSSIBLE BREAK-?IN ATTEMPT!$ should look like ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: reverse mapping checking getaddrinfo for [._[:alnum:]-]+ \[[.[:alnum:]:]+\] failed -
2008 Jul 03
2
Bug#489172: logcheck: please add Auto-Submitted header field to mailouts
Package: logcheck Version: 1.2.54 Severity: wishlist Please add the header "Auto-Submitted: auto-generated" to mails generated by logcheck. This header should be supported by many email autoresponders and should prevent the need to set up logcheck specific rules for "vacation"-type autoresponders. Headers can be added in mail using the -a switch, e.g. mail -a
2008 Oct 21
3
Bug#503000: logcheck fails due to a perl warning
Package: logcheck Version: 1.2.68 Severity: important I upgraded my lenny server today. I guess the previous update is something like two weeks ago. Now logcheck started sending mails containing only this perl error: This email is sent by logcheck. If you wish to no-longer receive it, you can either deinstall the logcheck package or modify its configuration file (/etc/logcheck/logcheck.conf).
2012 Jun 13
3
How to plot linear, cubic and quadratic fitting curve in a figure?
Hi R experts, Could you please help me to fit a linear, cubic and quadratic curve in a figure? I was trying to show all these three fitting curves with different colour in one figure. I spent substantial time to figure it out, but I could not. I have given here a example and what I did for linear, but no idea for cubic and quadratic fitting curve > dput(test) structure(list(sp = c(4L, 5L,
2012 Dec 01
3
cubic spline
Hallo, I'm facing a problem and I would really appreciate your support. I have to translate some Matalb code in R that I don't know very well but I would like to. I have to interpolate 5 point with a cubic spline function and then I expect my function returns the Y value as output a specific X value inside the evaluation range. Let's suppose that: 1- *X = [-10, -5, 0, 5, 10]* 2
2005 May 02
2
Restricted cubic spline function ERROR?: glm(Y~rcs(x,5))
Dear all, Is the restricted cubic spline function working properly in the glm model? We used glm(y~rcs(x,5), family=binomial) but it seems that for some theoretical reasons the rcs, restricted cubic spline function can not be fitted by a glm function. Is this correct? Regards, Jan ((Originally, we used lrm(y~ rcs(x,5)) but we couldn't find how to derive the AIC value of the fitted model.
2004 Nov 10
2
cubic spline/smoother with nlme
Greetings, I would like to use a cubic spline or smoother to model the fixed effects within nlme. So far the only smoother I have been able to get to run successfully in nlme is smooth(). I tried smooth.spline: fixed=list(lKa~1,lCL~smooth.spline(BSA, df=3)) the error I got was the following. Error in model.frame(formula, rownames, variables, varnames, extras, extranames, : invalid
2003 Dec 04
4
Selecting subsamples
Hi all, I?m working with a dataset with 9 columns and 2000 rows. Each row represents an individual and one of the columns represents the volume of that individual (measured in cubic meters). I?d like to select a sample from this dataset (without considering any probability of the rows) in which the sum of the volume of the individuals in that sample >= 100 cubic m. I?ll appreciate any
2010 Apr 09
1
How to get the penalty matrix for natural cubic spline?
Hi, all I am trying to get the basis matrix and penalty matrix for natural cubic splines. In the "splines" package of R,"ns" can generate the B-spline basis matrix for a natural cubic spline. How can I get the basis matrix and penalty matrix for natural cubic spline. Thanks a lot! Lee [[alternative HTML version deleted]]
2013 Mar 06
1
Constrained cubic smoothing spline
Hello everone,            Anyone who knows how to force a cubic smoothing spline to pass through a particular point?            I found on website  someone said that we can use "cobs package" to force the spline pass through certain points or impose shape           constraints (increasing, decreasing). However,  this package is using  B-spline and can only do linear and quadratic
2007 Jun 25
1
gam function in the mgcv library
I would like to fit a logistic regression using a smothing spline, where the spline is a piecewise cubic polynomial. Is the knots option used to define the subintervals for each piece of the cubic spline? If yes and there are k knots, then why does the coefficients field in the returned object from gam only list k coefficients? Shouldn't there be 4k -4 coefficients? Sincerely, Bill
2012 Mar 06
2
[LLVMdev] Assembly Mips from bitecode llvm
For compile and link Basicmath files (using shell script): llvm-gcc -emit-llvm basicmath_small.c -c -o basicmath_small.bc llvm-gcc -emit-llvm cubic.c -c -o cubic.bc llvm-gcc -emit-llvm isqrt.c -c -o isqrt.bc llvm-gcc -emit-llvm rad2deg.c -c -o rad2deg.bc llvm-link basicmath_small.bc cubic.bc isqrt.bc rad2deg.bc -o basicmath.bc
2009 Mar 31
2
How to generate natural cubic spline in R?
Suppose I have two var x and y,now I want to fits a natural cubic spline in x to y,at the same time create new var containing the smoothed values of y. How can I get it?
2006 Sep 01
2
Lattice plot with fitted curves
I have some data which consists of time series for a number of sites. It appears that there is not much autocorrelation in the data and I have fitted a cubic for each site using lm. I would like to obtain a lattice plot with one panel for each site and showing the original data, and the fitted cubic. The closest I have got to doing what I want is: fit <- fitted(paraslm1) temp <-
2009 Jul 09
1
splint
I am trying to understand idea for splint, but it use Fortran code. Does anyone know how to see that Fortran code? Is splint a not-knot spline method? Thanks, jfm [[alternative HTML version deleted]]
2011 Oct 11
1
restricted cubic spline within survfit.cph in the package rms
Hello,   does anyone have an example on how to use restricted cubic splines function rcs within survfit.cph, if cph (Cox Proportional Hazard Regression) was done with restricted cubic splines (which I made to work)? Thank you. > [[alternative HTML version deleted]]
2008 May 29
2
Plotting a cubic line from a multiple regression
Dear all, I'm attempting to plot a cubic relationship between two variables controlling for the effects of a third variable. In this short example, I'm trying to use AGE to predict CORTEX while controlling for the effects of TIV (total intracranial volume): ######################## cortex = rnorm(100, mean=0.5, sd=0.5) age = rnorm(100, mean=10, sd=2) tiv = rnorm(100, mean=1000,
2010 Jan 18
2
Predict polynomial problem
I have a function that fits polynomial models for the orders in n: lmn <- function(d,n){ models=list() for(i in n){ models[[i]]=lm(y~poly(x,i),data=d) } return(models) } My data is: > d=data.frame(x=1:10,y=runif(10)) So first just do it for a cubic: > mmn = lmn(d,3) > predict(mmn[[3]]) 1 2 3 4 5 6 7 8
2014 May 27
2
[LLVMdev] Compiling MiBench to MIPS
Hi, I'm trying to compile the basicmath benchmark from the MiBench suite to the MIPS target. However, when I call llc with the linked llvm bitcode, the compilation gives an error apparently related to some unsupported feature. The same error occurs when I select -march=arm, but it works for X86. In details: Commands I used to compile basicmath: clang -static -O3 basicmath_small.c rad2deg.c
2004 Jul 12
3
Smooth monotone estimation on R
Hi all, I'm looking for smooth monotone estimation packages, preferably using splines. I downloaded the 'cobs' package and intend to use it, but since it offers only quadratic splines based on L1 minimization, I'd like to compare its performance to that of a more 'mainstream' cubic-spline, L2-norm minimizing spline. Preferably a smoothing spline. Does anyone know of such