[Rd] Help

[Evans Otieno Ochiaga]

Hi to All,

I am fitting some models to a data using non linear least square, and
whenever i run the command, parameters value have good convergence but I
get the  error in red as shown below. Kindly how can I fix this problem.


Convergence of parameter values

0.2390121 :  0.1952981 0.9999975 1.0000000
0.03716107 :  0.1553976 0.9999910 1.0000000
0.009478433 :  0.2011017 0.9999798 1.0000000
0.004108196 :  0.2640111 0.9999693 1.0000000
0.003705189 :  0.2938360 0.9999652 1.0000000
0.003702546 :  0.2965745 0.9999650 1.0000000
0.003702546 :  0.2965898 0.9999650 1.0000000
0.003702546 :  0.2965898 0.9999650 1.0000000
0.003702546 :  0.2965898 0.9999650 1.0000000

Error in nls(Occupancy ~ 1 - (theta * beta^(2 * Resolution^(1/2)) *
delta^Resolution),  :
  step factor 0.000488281 reduced below 'minFactor' of 0.000976562

Regards,




*Evans Ochiaga*

*African Institute for Mathematical Sciences*

*6 Melrose Road*

*Muizenberg, South Africa*

*Msc in Mathematical Sciences+27 84 61 69 183 *

*"When I cannot understand my Father’s leading, And it seems to be but hard
and cruel fate, Still I hear that gentle whisper ever pleading, God is
working, God is faithful—Only wait."*

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