Modern R Programming Cookbook

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In this example, only a small number of fields have been extracted. You can extract more information such as author name, country of publication, publication type, and so on. The general structure of the code to extract the fields is as follows:

• NameOfMethod (the object that contains the retrieved search results)

For example, if you want to retrieve the list of author names, take a look at the following code:

    > Author(fetch)
 [[1]] LastName ForeName Initials order 1 Cang Zixuan Z 1 2 Wei Guowei G 2 [[2]] LastName ForeName Initials order 1 Singh Harpreet H 1 2 Yadav Gautam G 2 3 Mallaiah Raghuram R 3 4 Joshi Preetha P 4 5 Joshi Vinay V 5 6 Kaur Ravneet R 6 7 Bansal Suneyna S 7 8 Brahmachari Samir K SK 8 [[3]] LastName ForeName ...