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		<title>Learning R from Scratch</title>
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	<title>Ep5] Cleaning Data, loops and Vectorisation</title>
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	<description><![CDATA[2] Cleaning Data: To remove a column &#8216;col&#8217; in a dataframe &#8216;data&#8217; using null, the command is: data$col &#60;- NULL How to apply hash strings (a series of unreadable text) to replace important data e.g. full names. https://cran.r-project.org/web/packages/openssl/vignettes/crypto_hashing.html 3] For Loops: The code I discussed For (i in 1:10){ commands to be written here in &#8230; <a href="https://www.richardtreves.com/podcast/ep5-cleaning-data-loops-and-vectorisation/" class="more-link">Continue reading <span class="screen-reader-text">Ep5] Cleaning Data, loops and Vectorisation</span> <span class="meta-nav">&#8594;</span></a>]]></description>
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	<title>Ep3] Data Frames, If &#038; Scripts</title>
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	<title>Ep2] Variables, Vectors &#038; Loading data</title>
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	<title>Ep1] R Studio and Coffee Challenge</title>
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