Displaying 8 results from an estimated 8 matches for "ftol".
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fool
2011 Dec 18
2
Dealing with NAs
...parameter values with mlogit. I attach a part of my data.
My code is
x=mlogit.data(y,choice="voittaja",shape="long",id.var="id",alt.var="numero")
summary(mlogit(voittaja ~ Ie-1 , data=x, na.action=na.pass))
But i get
Error in if (abs(x - oldx) < ftol) { :
missing value where TRUE/FALSE needed
Because there is Na in D2.
What should i do to make it work?
2012 Oct 18
3
Upper limit in nlsLM not working as expected
...a<-as.data.frame(cbind(x,y))
#Start values for fitting
st2<-data.frame(
y0=0,
A=0.0001,
w=0.055,
xc=0.28
)
#Fit function to data
fit<-nlsLM(y ~ y0 + 2*(A/pi)*w/(4*(x-xc)^2+w^2),
control=nls.lm.control(
factor=100,
maxiter=1024,
ftol = .Machine$double.eps,
ptol = .Machine$double.eps
),
data=data,
na.action=na.exclude,
start=st2,
algorith='LM',
lower=c(-0.0001,-1e-8,0.05,0.2),
#upper=c(1e-6,0.003,0.08,0.35),
uppe...
2011 Dec 19
1
Mlogit missing value problem
...l("D:\\SAMBLEDATA.csv")
> y<-sqlFetch(z,"Taul1")
> x=mlogit.data(y,choice="voittaja",shape="long",id.var="id",alt.var="numero")
> summary(mlogit(voittaja ~ Fa+Ie -1 , data=x, na.action=na.pass))
Error in if (abs(x - oldx) < ftol) { :
missing value where TRUE/FALSE needed
The reason for this error is in the row 563. There the choice has value 1
and Ie has missing value.
If the choice has value 0 and Ie has missing values, then there is no errors.
What should i do to make it work..?
Ville
2012 Nov 05
1
Error message in nmkb()
Hallo together,
I am trying to use the nmkb() optimizer and I have problems using the
function, as it causes the following error message
Fehler (error)* in while (nf < maxfeval & restarts < restarts.max & dist >
ftol & :
Fehlender Wert (missing value)* , wo (where)* TRUE/FALSE n?tig ist (is
required)*
*translation
Do I need to adjust the control ?
my.optpar3<-nmkb(par=par.start,fn=my.loglike.normal,lower=constLo,upper=999,
control=list(restarts.max=9))
If you need more info, please let me know....
2013 Mar 19
0
mlogit: block design CE model
...1 1
I have tried the following codes to set the data for mlogit and run the
model:
T1m<-mlogit.data(T1,shape="long",choice="choice",alt.var="Alt")
m1=mlogit(choice~x1+x2+x3+x4|Age+Sex, data=T1m)
I am getting the following error:
Error in if (abs(x - oldx) < ftol) { : missing value where TRUE/FALSE
needed
I have gone through the data and found no missing values.
Please advice if the codes I have used are appropriate and what is going
wrong.
Thanks in advance,
abimoss
[[alternative HTML version deleted]]
2013 Jul 19
0
[LLVMdev] fptoui calling a function that modifies ECX
...>> Try adding ECX to the Defs of this part of
>> lib/Target/X86/X86InstrCompiler.td like I've done below. I don't
>> have a Windows machine to test myself.
>>
>> let Defs = [EAX, EDX, ECX, EFLAGS], FPForm = SpecialFP in {
>> def WIN_FTOL_32 : I<0, Pseudo, (outs), (ins RFP32:$src),
>> "# win32 fptoui",
>> [(X86WinFTOL RFP32:$src)]>,
>> Requires<[In32BitMode]>;
>>
>> def WIN_FTOL_64 : I<0, Pseudo, (outs), (ins RFP64:$s...
2013 Jul 19
2
[LLVMdev] fptoui calling a function that modifies ECX
...9/07/2013 5:23 PM, Craig Topper wrote:
>
> Try adding ECX to the Defs of this part of
> lib/Target/X86/X86InstrCompiler.td like I've done below. I don't have a
> Windows machine to test myself.
>
> let Defs = [EAX, EDX, ECX, EFLAGS], FPForm = SpecialFP in {
> def WIN_FTOL_32 : I<0, Pseudo, (outs), (ins RFP32:$src),
> "# win32 fptoui",
> [(X86WinFTOL RFP32:$src)]>,
> Requires<[In32BitMode]>;
>
> def WIN_FTOL_64 : I<0, Pseudo, (outs), (ins RFP64:$src),
>...
2013 Jul 19
2
[LLVMdev] fptoui calling a function that modifies ECX
...per wrote:
>>
>> Try adding ECX to the Defs of this part of
>> lib/Target/X86/X86InstrCompiler.td like I've done below. I don't have a
>> Windows machine to test myself.
>>
>> let Defs = [EAX, EDX, ECX, EFLAGS], FPForm = SpecialFP in {
>> def WIN_FTOL_32 : I<0, Pseudo, (outs), (ins RFP32:$src),
>> "# win32 fptoui",
>> [(X86WinFTOL RFP32:$src)]>,
>> Requires<[In32BitMode]>;
>>
>> def WIN_FTOL_64 : I<0, Pseudo, (outs), (ins RFP...