The phrase "absence data in" is not correct in written English.
It seems to be an incomplete expression and lacks clarity without additional context.
Example: "The absence data in the report was not properly analyzed."
Alternatives: "missing data in" or "lack of data in".
Although Maxent is typically used with presence-only data, we incorporated species absence data in place of random environmental background data to constrain the models to the environmental space that was sampled [61].
A restriction of the BRT approach (in common with other species distribution modelling approaches) is the need for absence data in addition to occurrence data.
Nevertheless, there is no direct access to absence data in many countries, and moreover, to gather such information in daily practice is too costly and hardly feasible.
Species distribution models are numerical tools that combine observations of species (either presence or presence and absence data) in a set of locations with environmental variables to obtain ecological and evolutionary insights and to predict distributions across landscapes [ 11, 15].
We explored the effect of varying pseudo-absence data in species distribution modelling using empirical data for four real species and simulated data for two imaginary species.
For example, long-term disease data at the population level for multiple cities and towns, or presence-absence data in counties or districts, have provided numerous insights on patterns of propagation at the relatively large scales of countries and even transcontinental couplings [ 1, 4- 6].
A phylogenetic reconstruction using presence or absence data of genes in the pan genome was performed using the maximum parsimony method in PAUP* version 4.010b [ 41].
Gene presence and absence data was recorded in a spreadsheet and the genome comparison graphic (Fig. 3) generated by colouring the present genes blue and absent genes yellow, and copying the spreadsheet columns as a bitmap [24].
Sickness absence data was used in the comparison of participants and non-participants.
Unavailability of actual company absence data to use in lost productivity estimates.
One limitation of our study was the unavailability of actual company absence data to use in lost productivity estimates.
