How to identify duplicate ID from a column












0














I have a column of customer ID that I made with combining name and address. But some of them have error writing, that make different ID, that actually is the same person. For example :



Toto Cahyono RT 002 Kenali Besar



Toto Cahyono RT 02 Kenali Besar



Ahmad Sidik RT 014 Ds Pinang Tinggi



Ahmad Siddik PKS Pinang Tinggi



Can you help me how to identify this duplicate in R, and how to make the duplicate ID become one same ID. Thank you










share|improve this question






















  • Hi and welcome to SO. Please edit the question to show what you've tried (=code). Like this we will be able to better understand your problem/question and thus we will be able to better help you. It is best to provide a Minimal, Complete, and Verifiable example. For more information, please see How to Ask and take the Tour.
    – quant
    Nov 23 at 7:47
















0














I have a column of customer ID that I made with combining name and address. But some of them have error writing, that make different ID, that actually is the same person. For example :



Toto Cahyono RT 002 Kenali Besar



Toto Cahyono RT 02 Kenali Besar



Ahmad Sidik RT 014 Ds Pinang Tinggi



Ahmad Siddik PKS Pinang Tinggi



Can you help me how to identify this duplicate in R, and how to make the duplicate ID become one same ID. Thank you










share|improve this question






















  • Hi and welcome to SO. Please edit the question to show what you've tried (=code). Like this we will be able to better understand your problem/question and thus we will be able to better help you. It is best to provide a Minimal, Complete, and Verifiable example. For more information, please see How to Ask and take the Tour.
    – quant
    Nov 23 at 7:47














0












0








0







I have a column of customer ID that I made with combining name and address. But some of them have error writing, that make different ID, that actually is the same person. For example :



Toto Cahyono RT 002 Kenali Besar



Toto Cahyono RT 02 Kenali Besar



Ahmad Sidik RT 014 Ds Pinang Tinggi



Ahmad Siddik PKS Pinang Tinggi



Can you help me how to identify this duplicate in R, and how to make the duplicate ID become one same ID. Thank you










share|improve this question













I have a column of customer ID that I made with combining name and address. But some of them have error writing, that make different ID, that actually is the same person. For example :



Toto Cahyono RT 002 Kenali Besar



Toto Cahyono RT 02 Kenali Besar



Ahmad Sidik RT 014 Ds Pinang Tinggi



Ahmad Siddik PKS Pinang Tinggi



Can you help me how to identify this duplicate in R, and how to make the duplicate ID become one same ID. Thank you







string duplicates character rstudio






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 23 at 7:40









Risa

11




11












  • Hi and welcome to SO. Please edit the question to show what you've tried (=code). Like this we will be able to better understand your problem/question and thus we will be able to better help you. It is best to provide a Minimal, Complete, and Verifiable example. For more information, please see How to Ask and take the Tour.
    – quant
    Nov 23 at 7:47


















  • Hi and welcome to SO. Please edit the question to show what you've tried (=code). Like this we will be able to better understand your problem/question and thus we will be able to better help you. It is best to provide a Minimal, Complete, and Verifiable example. For more information, please see How to Ask and take the Tour.
    – quant
    Nov 23 at 7:47
















Hi and welcome to SO. Please edit the question to show what you've tried (=code). Like this we will be able to better understand your problem/question and thus we will be able to better help you. It is best to provide a Minimal, Complete, and Verifiable example. For more information, please see How to Ask and take the Tour.
– quant
Nov 23 at 7:47




Hi and welcome to SO. Please edit the question to show what you've tried (=code). Like this we will be able to better understand your problem/question and thus we will be able to better help you. It is best to provide a Minimal, Complete, and Verifiable example. For more information, please see How to Ask and take the Tour.
– quant
Nov 23 at 7:47

















active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53442482%2fhow-to-identify-duplicate-id-from-a-column%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown






























active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.





Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


Please pay close attention to the following guidance:


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53442482%2fhow-to-identify-duplicate-id-from-a-column%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

A CLEAN and SIMPLE way to add appendices to Table of Contents and bookmarks

Calculate evaluation metrics using cross_val_predict sklearn

Insert data from modal to MySQL (multiple modal on website)