webread.m -- Too many input arguments

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itsupport
itsupport 2016년 10월 18일
댓글: stephan bohacek 2017년 1월 18일
I am using MATLAB 2016B.
I have a webpage which I want to download the data from.
url = 'https://openfigi.com/search#!?search=CUSTOM&pageSize=100&page=1&filters=EXCH_CODE:..cme&simpleSearchString=S%26P500%20EMINI%20OPTN';
data = webread(url);
When i run this I get:
Error using webread (line 116)
Too many input arguments.
When I try
data = urlread(url);
The function clearly works as it's supposed to, however the response does not contain the data of interest.
Please can someone help me return the table data using matlab. thanks

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답변 (2개)

Sean de Wolski
Sean de Wolski 2016년 10월 18일
편집: Sean de Wolski 2016년 10월 18일
What you have for webread works fine for me in R2016b, Win7x64.
My guess is you're shadowing one of the functions that webread is calling.
  댓글 수: 1
itsupport
itsupport 2016년 10월 18일
편집: itsupport 2016년 10월 18일
Thanks Sean.
I dont think thats the case. This is a fresh install of matlab on a new PC. How can I check to be sure?
When I try again with the same website and the BBC website, I get an error for the first and no error for the BBC one.
Can you copy the output from your successful call here please?
>> webread('https://openfigi.com/search#!?search=CUSTOM&pageSize=100&page=1&filters=EXCH_CODE:..cme&simpleSearchString=S%26P500%20EMINI%20OPTN')
Error using webread (line 116)
Too many input arguments.
35 throwAsCaller(e)
K>> webread('http://www.bbc.co.uk/')
ans =
<!DOCTYPE html>
<!--[if lte IE 9]>
<html lang="en-GB" c

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itsupport
itsupport 2016년 10월 20일
anyone able to help?
thank you
  댓글 수: 1
stephan bohacek
stephan bohacek 2017년 1월 18일
I have the exact same problem (same error message). But urlread works fine.

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