[R] Help me: nls and try function

Dear All, I have these problems: 1) How can use the function try in nls model: try(nls(...)) 2) I have 100 colun with data and I want ro prepare 99 file with the first colun with the others Time A1 A2 A3 A4 AN. I want to have 99 files with a)Time and A1 b)Time and A2 n) Time AN thanks

[R] Peoblem with nls and try

Hello, I can`t figure out how can increase the velocity of the fitting data by nls. I have a long data .csv I want to read evry time the first colunm to the other colunm and analisy with thata tools setwd(C:/dati) a-read.table(Normalizzazione.csv, sep=,, dec=., header=F) for (i in

[R] Peoblem with nls and try

Hello, I can`t figure out how can increase the velocity of the fitting data by nls. I have a long data .csv I want to read evry time the first colunm to the other colunm and analisy with thata tools setwd(C:/dati) a-read.table(Normalizzazione.csv, sep=,, dec=., header=F) for (i in

[R] Peoblem with nls and try

Hello, I can`t figure out how can increase the velocity of the fitting data by nls. I have a long data .csv I want to read evry time the first colunm to the other colunm and analisy with thata tools setwd(C:/dati) a-read.table(Normalizzazione.csv, sep=,, dec=., header=F) for (i in

[R] Peoblem with nls and try

Hello, I can`t figure out how can increase the velocity of the fitting data by nls. I have a long data .csv I want to read evry time the first colunm to the other colunm and analisy with thata tools setwd(C:/dati) a-read.table(Normalizzazione.csv, sep=,, dec=., header=F) for (i in

[R] Help me about singular error nls

Dear List I have that problem: this is file : PBS.txt TimeRFU 0. 27.3021 0.0800 26.1565 0.1600 25.4836 0.2400 25.2104 0.3200 24.7967 0.4000 24.6310 0.4800 24.3472 0.5600 24.2905 0.6400 24.1394 0.7200 24.0244 0.8000 23.8532 0.8800 23.7908 0.9600 23.6668 1.0400 23.7458 1.1200

[R] plot with standar deviation (use abline and mad())

Hi list Maybe someone can help with the following problem (thanks in advance): I need to analisy a long list of data time \fluoscence I want to make one plot with standard deviation and the average data... Could you suggest me how to make that.. The data have this distribution: How can read and

Re: [R] R-help Digest, Vol 62, Issue 2

Dear all. Thanks in advance for any help. I need to analisy a long list of data time/r\fluoscence I want to make one plot with standard deviation and the average data... Could you suggest me how to make that.. pippo.csv 0 0 4.013 62.96 6.053 112.3 24.14 106.2 ...