search for: tablecurve

Displaying 4 results from an estimated 4 matches for "tablecurve".

2004 Jun 03
1
[OFF] program to estimate the best fit
Hi, exist in R or any other program for linux that estimate the best fit for data using severals functions? Somethink like tablecurve Thanks Ronaldo -- Um menino-prodigio e uma crianca cujos pais tem muita imaginacao. -- Jean Costeau -- |> // | \\ [***********************************] | ( ?? ?? ) [Ronaldo Reis J??nior ] |> V [UFV/DBA-Entomologia ] | / \ [3657...
2001 Oct 07
2
plot logist
...s. How do I make it? | * * * * -> I need plot an ajusted | * * line in this points. | * * | * | * * | * * |* * * * |_________________________ Exist an abline like function for ajust others formulas? Exist in R anything like Tablecurve 2d? Thanks Ronaldo -- Majority, n.: That quality that distinguishes a crime from a law. -- | //|\\ [*****************************][*******************] || ( ? ? ) [Ronaldo Reis J?nior ][PentiumIII-600 ] | V [ESALQ/USP-Entomologia, CP-09 ][HD: 30 + 10 Gb ] || / l \...
2010 Mar 08
1
application to mentor syrfr package development for Google Summer of Code 2010
...st which an applicant would have to pass in order to qualify for the topic: 1. Describe each of the following terms as they relate to statistical regression: categorical, periodic, modular, continuous, bimodal, log-normal, logistic, Gompertz, and nonlinear. 2. Explain which parts of http://bit.ly/tablecurve were adopted in SigmaPlot and which weren't. 3. Use the 'outliers' package to improve a regression fit maintaining the correct extrapolation confidence intervals as are between those with and without outlier exclusions in proportion to the confidence that the outliers were reasonably e...
2008 Feb 22
1
fitting a lognormal distribution using cumulative probabilities
...lognormal. I found a website that explains how to fit univariate distribution functions based on cumulative probabilities, including a lognormal example, in Matlab: http://www.mathworks.com/products/statistics/demos.html?file=/products/demos/shipping/stats/cdffitdemo.html and other programs like TableCurve 2D seem to do this too. There must be a straightforward method in R which I have overlooked. Any suggestion on how can I estimate these parameters in R or helpful references are very much appreciated. (not sure if it helps but) here is an example of my type of data: treat.1 <- c(21.67, 21.67,...