How to find out number of pages in a PDF file?

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Kevin
Kevin el 15 de Mzo. de 2022
Respondida: Sivakumar Kaliyappan el 9 de En. de 2024
I use the matlab function extractFileText( ) (from the Text Analytics Toolbox) to read PDF file.
But how do I find out number of pages in a PDF file?

Respuesta aceptada

Christopher Creutzig
Christopher Creutzig el 18 de Oct. de 2023
pdfinfo returns this information, starting in 23a.

Más respuestas (2)

Richard Quist
Richard Quist el 30 de Abr. de 2022
I don't know of anything built into MATLAB that would provide this. It's possible you could write a batch file/shell script to do this for you using an external tool like pdftk, ghostscript, or qpdf.

Sivakumar Kaliyappan
Sivakumar Kaliyappan el 9 de En. de 2024
filename = "file_Name.pdf";
info = pdfinfo(filename)
info = struct with fields:
NumPages: 5
PageSize: [47×4 double]
PDFVersion: "1.6"
Title: ""
Subject: ""
Language: "en-GB"
Keywords: ""
Author: "William Shakespeare"
Creator: "Microsoft® Word 2013"
Producer: "Microsoft® Word 2013"
CreationDate: 21-Jul-2017 11:53:33
ModificationDate: 28-Sep-2022 17:30:37
Encrypted: 0
AllowsTextExtraction: 1
Filename: "C:\TEMP\exampleSonnets.pdf"
This is possible on R2023a or b
If you do not have R2023b use MATLAB online

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