install.packages("microdemic")

remotes::install_github("ropensci/microdemic")

library("microdemic")

ma_evaluate(query = "Y='19'...")
#> # A tibble: 10 x 8
#>    logprob     prob      Id Ti                         Y    CC AA      J.JN     
#>      <dbl>    <dbl>   <dbl> <chr>                  <int> <int> <list>  <chr>    
#>  1   -13.7  1.10e-6  2.12e9 image forming device    1992 32430 <df[,1… <NA>     
#>  2   -13.8  1.04e-6  1.86e9 standard methods for …  1992 81915 <df[,1… <NA>     
#>  3   -13.8  1.03e-6  2.16e9 the nature of statist…  1995 30098 <df[,1… <NA>     
#>  4   -13.9  9.18e-7  2.91e9 fuzzy sets              1996 44493 <df[,1… <NA>     
#>  5   -13.9  9.12e-7  2.16e9 gapped blast and psi …  1997 61351 <df[,1… nucleic …
#>  6   -13.9  8.77e-7  2.23e9 manufacture of semico…  1992 29044 <df[,1… <NA>     
#>  7   -14.1  7.44e-7  2.15e9 statistical learning …  1998 21495 <df[,1… <NA>     
#>  8   -14.1  7.22e-7  2.12e9 neural networks a com…  1998 24498 <df[,1… <NA>     
#>  9   -14.2  6.96e-7  1.98e9 generalized gradient …  1996 84892 <df[,1… physical…
#> 10   -14.2  6.86e-7  2.99e9 particle swarm optimi…  1995 12985 <df[,1… <NA>

res <- ma_calchist(query = "And(Composite(AA.AuN=='jaime teevan'),Y>2012)",
   atts = c('Y', 'F.FN'))
res$histograms$histogram
#> [[1]]
#>   value   logprob count
#> 1  2013 -17.01346    19
#> 2  2014 -17.07550    14
#> 3  2015 -17.42947    15
#> 4  2016 -17.50792    17
#> 5  2019 -17.65841     6
#> 6  2017 -18.09004    11
#> 7  2018 -18.47003     7
#> 8  2020 -18.95307     4
#> 
#> [[2]]
#>                         value   logprob count
#> 1            computer science -15.66718    75
#> 2              world wide web -16.54773    28
#> 3               crowdsourcing -16.63486    24
#> 4  human computer interaction -16.85747    19
#> 5               search engine -17.00135    14
#> 6       information retrieval -17.29366    11
#> 7                  multimedia -17.79757    10
#> 8     artificial intelligence -17.81949     6
#> 9            search analytics -17.83150     5
#> 10               data science -17.90774    11

ma_abstract(query = "Y='19'...", count = 5)
#> # A tibble: 4 x 2
#>           Id abstract                                                           
#>        <dbl> <chr>                                                              
#> 1 2119113870 An image forming device has: an image forming body on which an ima…
#> 2 1856219842 Set your standards with these standard methods. This is it: the mo…
#> 3 2156909104 Setting of the learning problem consistency of learning processes …
#> 4 2158714788 The BLAST programs are widely used tools for searching protein and…