[R] please help me

2007-11-08 Thread azadeh sadeghian
I have thise problem in work with the function variofit and nls and dont know how to solve it. var1-variog(data,option=bin) var2-variog(data,option=cloud) v1-var1$v u1-var1^u v2-var2$v u2-var2$u variofit(var1,ini.cov.pars=c(0.005,1.5),cov.model=power,fix.nugget=F,weight=equal) variofit:

[R] please help me

2007-11-08 Thread azadeh sadeghian
Hello. Error in optim(ini, .loss.vario, method = L-BFGS-B, hessian = TRUE, : non-finite value supplied by optim I have this errore in fit the modelpower in simulation with the function g-function(n=100,max=100,c0=0,ce=.005,ae=1.5,nsim=1000){ var.exp-function(c0,ce,ae,h){

[R] please help me

2007-11-08 Thread azadeh sadeghian
Hello. Error in optim(ini, .loss.vario, method = L-BFGS-B, hessian = TRUE, : non-finite value supplied by optim I have this errore in fit the modelpower in simulation with the function g-function(n=100,max=100,c0=0,ce=.005,ae=1.5,nsim=1000){ var.exp-function(c0,ce,ae,h){

[R] please help me

2007-11-08 Thread azadeh sadeghian
Dear list. I am student M.S. statistics in department statistics .I have thise problem in work with the function variofit and nls and dont know how to solve it. var1-variog(data,option=bin) var2-variog(data,option=cloud) v1-var1$v u1-var1^u v2-var2$v u2-var2$u

[R] please help me

2007-10-20 Thread azadeh sadeghian
dear list I am student M.S. statistics in department statistics . I am working in the function nls in the [R 2.3.1] with 246 data and want to fit a model to vectors( v and u ) but I have a problem to use it u 5.00e-13 2.179057e+03 6.537171e+03 1.089529e+04 1.525340e+04 1.961151e+04

[R] please help me

2007-10-20 Thread azadeh sadeghian
dear list I am student M.S. statistics in department statistics . I am working in the function nls in the [R 2.3.1] with 246 data and want to fit a model to vectors( v and u ) but I have a problem to use it u 5.00e-13 2.179057e+03 6.537171e+03 1.089529e+04 1.525340e+04 1.961151e+04

[R] please help me

2007-10-10 Thread azadeh sadeghian
dear list I am student M.S. statistics in department statistics . I am working in the function nls in the [R 2.3.1] with 246 data and want to fit the exp model to vectors( v and u ) but I have a problem to use it u 5.00e-13 2.179057e+03 6.537171e+03 1.089529e+04 1.525340e+04