Table 1 Initial and fitted value of growth rate and carrying capacity of Bangladesh (initial and adjusted) population (1974–2022).

From: A non-singular fractional-order logistic growth model with multi-scaling effects to analyze and forecast population growth in Bangladesh

Country

Initial value of \(K\)

Initial value of \(r\)

Fitted \(K\)

Fitted \(r\)

Bangladesh (initial)

230,343,707.2780429

0.036006736285777

230,343,677.2780429

0.0356036

Bangladesh (adjusted)

230,305,033.7788595

0.036182814238104

225,062,093.9465337

0.0374286