"How do I remove quotes from all values in a CSV data?"
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How do I remove quotes from all values in a CSV data?
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4 Comments
Image Analyst
on 31 Dec 2022
Nope - not going there. Attach it here with the paperclip icon. If it's too big (> 5 MB), crop off some values. If the file extension is not accepted, zip it up and post the zip file.
Answers (2)
C B
on 31 Dec 2022
data = csvread('myfile.csv');
data = strrep(data, '"', '');
2 Comments
mahmood aljamal
on 31 Dec 2022
Error using dlmread (line 147)
Mismatch between file and format character vector.
Trouble reading 'Numeric' field from file (row number 1, field number 1) ==> Text,Class\n
Error in csvread (line 48)
m=dlmread(filename, ',', r, c);
Image Analyst
on 31 Dec 2022
Edited: Image Analyst
on 31 Dec 2022
csvread expects all columns to be numbers so it failed because the first column is text. But as you can see from @Stephen23's answer, it works and there is no double quote symbol in the cells. So we are not able to reproduce your problem.
Stephen23
on 31 Dec 2022
T = readtable('spam.csv')
T = 4000×2 table
Text Class
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _______
{'Subject: christmas tree farm pictures ' } {'ham'}
{'Subject: vastar resources , inc . gary , production from the high island larger block a - 1 # 2 commenced on saturday at 2 : 00 p . m . at about 6 , 500 gross . carlos expects between 9 , 500 and 10 , 000 gross for tomorrow . vastar owns 68 % of the gross production . george x 3 - 6992 - - - - - - - - - - - - - - - - - - - - - - forwarded by george weissman / hou / ect on 12 / 13 / 99 10 : 16 am - - - - - - - - - - - - - - - - - - - - - - - - - - - daren j farmer 12 / 10 / 99 10 : 38 am to : carlos j rodriguez / hou / ect @ ect cc : george weissman / hou / ect @ ect , melissa graves / hou / ect @ ect subject : vastar resources , inc . carlos , please call linda and get everything set up . i ' m going to estimate 4 , 500 coming up tomorrow , with a 2 , 000 increase each following day based on my conversations with bill fischer at bmar . d . - - - - - - - - - - - - - - - - - - - - - - forwarded by daren j farmer / hou / ect on 12 / 10 / 99 10 : 34 am - - - - - - - - - - - - - - - - - - - - - - - - - - - enron north america corp . from : george weissman 12 / 10 / 99 10 : 00 am to : daren j farmer / hou / ect @ ect cc : gary bryan / hou / ect @ ect , melissa graves / hou / ect @ ect subject : vastar resources , inc . darren , the attached appears to be a nomination from vastar resources , inc . for the high island larger block a - 1 # 2 ( previously , erroneously referred to as the # 1 well ) . vastar now expects the well to commence production sometime tomorrow . i told linda harris that we ' d get her a telephone number in gas control so she can provide notification of the turn - on tomorrow . linda ' s numbers , for the record , are 281 . 584 . 3359 voice and 713 . 312 . 1689 fax . would you please see that someone contacts linda and advises her how to submit future nominations via e - mail , fax or voice ? thanks . george x 3 - 6992 - - - - - - - - - - - - - - - - - - - - - - forwarded by george weissman / hou / ect on 12 / 10 / 99 09 : 44 am - - - - - - - - - - - - - - - - - - - - - - - - - - - " linda harris " on 12 / 10 / 99 09 : 38 : 43 am to : george weissman / hou / ect @ ect cc : subject : hi a - 1 # 2 effective 12 - 11 - 99 | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | mscf / d | min ftp | time | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 4 , 500 | 9 , 925 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 6 , 000 | 9 , 908 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 8 , 000 | 9 , 878 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 10 , 000 | 9 , 840 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 12 , 000 | 9 , 793 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 14 , 000 | 9 , 738 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 16 , 000 | 9 , 674 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 18 , 000 | 9 , 602 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 20 , 000 | 9 , 521 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 22 , 000 | 9 , 431 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 24 , 000 | 9 , 332 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 26 , 000 | 9 , 224 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 28 , 000 | 9 , 108 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 30 , 000 | 8 , 982 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 32 , 000 | 8 , 847 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 34 , 000 | 8 , 703 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - | | | | | | 36 , 000 | 8 , 549 | 24 hours | | | | | | - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - - |'} {'ham'}
{'Subject: calpine daily gas nomination - calpine daily gas nomination 1 . doc' } {'ham'}
{'Subject: re : issue fyi - see note below - already done . stella - - - - - - - - - - - - - - - - - - - - - - forwarded by stella l morris / hou / ect on 12 / 14 / 99 10 : 18 am - - - - - - - - - - - - - - - - - - - - - - - - - - - from : sherlyn schumack on 12 / 14 / 99 10 : 06 am to : stella l morris / hou / ect @ ect cc : howard b camp / hou / ect @ ect subject : re : issue stella , this has already been taken care of . you did this for me yesterday . thanks . howard b camp 12 / 14 / 99 09 : 10 am to : stella l morris / hou / ect @ ect cc : sherlyn schumack / hou / ect @ ect , howard b camp / hou / ect @ ect , stacey neuweiler / hou / ect @ ect , daren j farmer / hou / ect @ ect subject : issue stella , can you work with stacey or daren to resolve hc - - - - - - - - - - - - - - - - - - - - - - forwarded by howard b camp / hou / ect on 12 / 14 / 99 09 : 08 am - - - - - - - - - - - - - - - - - - - - - - - - - - - from : sherlyn schumack 12 / 13 / 99 01 : 14 pm to : howard b camp / hou / ect @ ect cc : subject : issue i have to create accounting arrangement for purchase from unocal energy at meter 986782 . deal not tracked for 5 / 99 . volume on deal 114427 expired 4 / 99 .' } {'ham'}
{'Subject: meter 7268 nov allocation fyi . - - - - - - - - - - - - - - - - - - - - - - forwarded by lauri a allen / hou / ect on 12 / 14 / 99 12 : 17 pm - - - - - - - - - - - - - - - - - - - - - - - - - - - kimberly vaughn 12 / 10 / 99 02 : 54 pm to : lauri a allen / hou / ect @ ect cc : mary m smith / hou / ect @ ect subject : meter 7268 nov allocation lauri . . i have put this on strangas gas until i can get a contract from daren . - - - - - - - - - - - - - - - - - - - - - - forwarded by kimberly vaughn / hou / ect on 12 / 10 / 99 01 : 52 pm - - - - - - - - - - - - - - - - - - - - - - - - - - - lauri a allen 12 / 09 / 99 01 : 20 pm to : kimberly vaughn / hou / ect @ ect , anita luong / hou / ect @ ect cc : howard b camp / hou / ect @ ect , mary m smith / hou / ect @ ect subject : meter 7268 nov allocation kim / anita - a volume of 7247 mm shows to have been allocated to the reliant 201 contract for november . there was no nomination for reliant at this point in november and , therefore , there should be no volume allocated to their contract . please make sure these volumes are moved off the reliant contract prior to november close . thanks .' } {'ham'}
{'Subject: mcmullen gas for 11 / 99 jackie , since the inlet to 3 river plant is shut in on 10 / 19 / 99 ( the last day of flow ) : at what meter is the mcmullen gas being diverted to ? at what meter is hpl buying the residue gas ? ( this is the gas from teco , vastar , vintage , tejones , and swift ) i still see active deals at meter 3405 in path manager for teco , vastar , vintage , tejones , and swift i also see gas scheduled in pops at meter 3404 and 3405 . please advice . we need to resolve this as soon as possible so settlement can send out payments . thanks' } {'ham'}
{'Subject: meter 1517 - jan 1999 george , i need the following done : jan 13 zero out 012 - 27049 - 02 - 001 receipt package id 2666 allocate flow of 149 to 012 - 64610 - 02 - 055 deliv package id 392 jan 26 zero out 012 - 27049 - 02 - 001 receipt package id 3011 zero out 012 - 64610 - 02 - 055 deliv package id 392 these were buybacks that were incorrectly nominated to transport contracts ( ect 201 receipt ) let me know when this is done hc' } {'ham'}
{'Subject: duns number changes fyi - - - - - - - - - - - - - - - - - - - - - - forwarded by gary l payne / hou / ect on 12 / 14 / 99 02 : 35 pm - - - - - - - - - - - - - - - - - - - - - - - - - - - from : antoine v pierre 12 / 14 / 99 02 : 34 pm to : tommy j yanowski / hou / ect @ ect , kathryn bussell / hou / ect @ ect , gary l payne / hou / ect @ ect , diane e niestrath / hou / ect @ ect , romeo d ' souza / hou / ect @ ect , michael eiben / hou / ect @ ect , clem cernosek / hou / ect @ ect , scotty gilbert / hou / ect @ ect , dave nommensen / hou / ect @ ect , david rohan / hou / ect @ ect , kevin heal / cal / ect @ ect , richard pinion / hou / ect @ ect cc : mary g gosnell / hou / ect @ ect , jason moore / hou / ect @ ect , samuel schott / hou / ect @ ect , bernice rodriguez / hou / ect @ ect subject : duns number changes i will be making these changes at 11 : 00 am on wednesday december 15 . if you do not agree or have a problem with the dnb number change please notify me , otherwise i will make the change as scheduled . dunns number change : counterparty cp id number from to cinergy resources inc . 62163 869279893 928976257 energy dynamics management , inc . 69545 825854664 088889774 south jersey resources group llc 52109 789118270 036474336 transalta energy marketing ( us ) inc . 62413 252050406 255326837 philadelphia gas works 33282 148415904 146907159 thanks , rennie 3 - 7578' } {'ham'}
{'Subject: king ranch there are two fields of gas that i am having difficulty with in the unify system . 1 . cage ranch - since there is no processing agreement that accomodates this gas on king ranch , it is my understanding hpl is selling the liquids and king ranch is re - delivering to stratton . it is also my understanding that there is a . 05 cent fee to deliver this gas . we need a method to accomodate the volume flow on hpl at meter 415 and 9643 . this gas will not be reflected on trans . usage ticket # 123395 and # 95394 since it is not being nominated from a processing agreement . we either , need to input a point nom ( on hpl or krgp ) at these meters to match the nom at meter 9610 , or a deal for purchase and sale ( if king ranch is taking title to the gas ) needs to be input into sitara at these meters with the appropriate rate . i have currently input a point nom on krgp to accomodate this flow , so we can divert some of this gas to the current interstate sales that are being made . 2 . forest oil - there is a processing agreement that will accomodate flow from the meter ( 6396 ) into king ranch . it is my understanding that this agreement was originally setup until texaco had their own processing agreement . i need confirmation that the gas from this meter should be nominated on contract # ( 96006681 ) and that this agreement should have been reassigned to hplc . ( it is currently still under hplr ) . if this gas is not nominated on the above transport agreement , then once again we need to accomodate the flow volume on the hpl pipe with either a point nom or a sitara deal at meters 415 and 9643 .' } {'ham'}
{'Subject: re : entex transistion thanks so much for the memo . i would like to reiterate my support on two key issues : 1 ) . thu - best of luck on this new assignment . howard has worked hard and done a great job ! please don ' t be shy on asking questions . entex is critical to the texas business , and it is critical to our team that we are timely and accurate . 2 ) . rita : thanks for setting up the account team . communication is critical to our success , and i encourage you all to keep each other informed at all times . the p & l impact to our business can be significant . additionally , this is high profile , so we want to assure top quality . thanks to all of you for all of your efforts . let me know if there is anything i can do to help provide any additional support . rita wynne 12 / 14 / 99 02 : 38 : 45 pm to : janet h wallis / hou / ect @ ect , ami chokshi / corp / enron @ enron , howard b camp / hou / ect @ ect , thu nguyen / hou / ect @ ect , kyle r lilly / hou / ect @ ect , stacey neuweiler / hou / ect @ ect , george grant / hou / ect @ ect , julie meyers / hou / ect @ ect cc : daren j farmer / hou / ect @ ect , kathryn cordes / hou / ect @ ect , rita wynne / hou / ect , lisa csikos / hou / ect @ ect , brenda f herod / hou / ect @ ect , pamela chambers / corp / enron @ enron subject : entex transistion the purpose of the email is to recap the kickoff meeting held on yesterday with members from commercial and volume managment concernig the entex account : effective january 2000 , thu nguyen ( x 37159 ) in the volume managment group , will take over the responsibility of allocating the entex contracts . howard and thu began some training this month and will continue to transition the account over the next few months . entex will be thu ' s primary account especially during these first few months as she learns the allocations process and the contracts . howard will continue with his lead responsibilites within the group and be available for questions or as a backup , if necessary ( thanks howard for all your hard work on the account this year ! ) . in the initial phases of this transistion , i would like to organize an entex " account " team . the team ( members from front office to back office ) would meet at some point in the month to discuss any issues relating to the scheduling , allocations , settlements , contracts , deals , etc . this hopefully will give each of you a chance to not only identify and resolve issues before the finalization process , but to learn from each other relative to your respective areas and allow the newcomers to get up to speed on the account as well . i would encourage everyone to attend these meetings initially as i believe this is a critical part to the success of the entex account . i will have my assistant to coordinate the initial meeting for early 1 / 2000 . if anyone has any questions or concerns , please feel free to call me or stop by . thanks in advance for everyone ' s cooperation . . . . . . . . . . . julie - please add thu to the confirmations distributions list' } {'ham'}
{'Subject: entex transistion the purpose of the email is to recap the kickoff meeting held on yesterday with members from commercial and volume managment concernig the entex account : effective january 2000 , thu nguyen ( x 37159 ) in the volume managment group , will take over the responsibility of allocating the entex contracts . howard and thu began some training this month and will continue to transition the account over the next few months . entex will be thu ' s primary account especially during these first few months as she learns the allocations process and the contracts . howard will continue with his lead responsibilites within the group and be available for questions or as a backup , if necessary ( thanks howard for all your hard work on the account this year ! ) . in the initial phases of this transistion , i would like to organize an entex " account " team . the team ( members from front office to back office ) would meet at some point in the month to discuss any issues relating to the scheduling , allocations , settlements , contracts , deals , etc . this hopefully will give each of you a chance to not only identify and resolve issues before the finalization process , but to learn from each other relative to your respective areas and allow the newcomers to get up to speed on the account as well . i would encourage everyone to attend these meetings initially as i believe this is a critical part to the success of the entex account . i will have my assistant to coordinate the initial meeting for early 1 / 2000 . if anyone has any questions or concerns , please feel free to call me or stop by . thanks in advance for everyone ' s cooperation . . . . . . . . . . . julie - please add thu to the confirmations distributions list' } {'ham'}
1 Comment
Image Analyst
on 31 Dec 2022
@mahmood aljamal note that the single apostrophes are not really part of the character array:
>> charArray = T.Text{1}
charArray =
'Subject: christmas tree farm pictures '
>> charArray(1)
ans =
'S'
See, the first element is an S, not a single apostrophe.
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