Package index • maimer

Prepare field survey

Set up field survey design for camera trap deployement

mm_survey_design(): Create a survey design for camera trap deployment

pendjari: Pendjari national park and surrounding areas

Process media (images) file

Functions reading and writing metadata

mm_app(): Run App

mm_get_metadata(): Extract image metadata

mm_get_hs(): Retrieve hierarchical subject values from image metadata

mm_create_hs(): Create or add hierarchical subject values in image metadata

mm_remove_hs(): Remove specific or all hierarchical subject values from image metadata

Data processing

Functions for preparing and tansforming camera trap data

mm_read(): Read a delimited file into a tibble

mm_stack_df(): Stack a list of data frame

mm_check_location(): Interactive camera trap location adjustment

mm_independence(): Evaluate event independence

mm_to_radian(): Convert time to radians

mm_solartime(): Transform time to solar time anchored to sunrise and sunset

mm_to_time(): Convert radian to time

mm_to_community(): Convert data to a community matrix

mm_standardize(): Standardize community data matrix

mm_check_name(): Check species name and retrieve Taxonomic Serial Number (TSN) from ITIS

mm_to_occupancy(): Convert camera trap data to occupancy format

Data analysis

Functions to run common camera trap data analysis

mm_plot_density(): Plot species' activity patterns

mm_plot_overlap(): Plot overlap between two species' activity patterns

mm_plot_overlap_coef(): Plot overlap coefficient matrix

mm_overlap_estimates(): Estimates of coefficient of overlapping

mm_bootstrap() mm_resample() mm_boot_estimates(): Generate bootstrap estimates of overlap

mm_boot_CI(): Bootstrap confidence intervals

mm_overlap_matrix(): Estimate overlap coefficients for multiple species

mm_temporal_shift(): Calculate the temporal shift of one species' activity over two periods

mm_alpha_diversity(): Alpha diversity index

mm_dissimilarity(): Calculate dissimilarity between communities

mm_spatial_coverage(): Calculate observed spatial coverage of species