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PORemoving weekend data in an R dataframe
 

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    <p>as you can see from the dataframe below, RBloomberg returns NAs for weekend dates.</p> <p>I want to remove the entire row if it falls on a weekend. How would I do this? </p> <p>I don't want to use the na.omit as this might remove weekday rows if/when I get an NA there in the data for a legitimate reason. </p> <pre><code> ticker date yld_ytm_mid 1 R206 2011-05-11 6.946 2 R206 2011-05-12 6.969 3 R206 2011-05-13 7.071 4 R206 2011-05-14 NA 5 R206 2011-05-15 NA 6 R201 2011-05-11 7.201 7 R201 2011-05-12 7.213 8 R201 2011-05-13 7.323 9 R201 2011-05-14 NA 10 R201 2011-05-15 NA 11 R157 2011-05-11 7.611 12 R157 2011-05-12 7.622 13 R157 2011-05-13 7.718 14 R157 2011-05-14 NA 15 R157 2011-05-15 NA 16 R203 2011-05-11 8.165 17 R203 2011-05-12 8.170 18 R203 2011-05-13 8.279 19 R203 2011-05-14 NA 20 R203 2011-05-15 NA 21 R204 2011-05-11 8.303 22 R204 2011-05-12 8.296 23 R204 2011-05-13 8.386 24 R204 2011-05-14 NA 25 R204 2011-05-15 NA 26 R207 2011-05-11 8.361 27 R207 2011-05-12 8.371 28 R207 2011-05-13 8.479 29 R207 2011-05-14 NA 30 R207 2011-05-15 NA 31 R208 2011-05-11 8.392 32 R208 2011-05-12 8.393 33 R208 2011-05-13 8.514 34 R208 2011-05-14 NA 35 R208 2011-05-15 NA 36 R186 2011-05-11 8.546 37 R186 2011-05-12 8.571 38 R186 2011-05-13 8.664 39 R186 2011-05-14 NA 40 R186 2011-05-15 NA 41 R213 2011-05-11 8.783 42 R213 2011-05-12 8.802 43 R213 2011-05-13 8.898 44 R213 2011-05-14 NA 45 R213 2011-05-15 NA 46 R209 2011-05-11 8.785 47 R209 2011-05-12 8.807 48 R209 2011-05-13 8.898 49 R209 2011-05-14 NA 50 R209 2011-05-15 NA 51 R214 2011-05-11 8.841 52 R214 2011-05-12 8.861 53 R214 2011-05-13 8.958 54 R214 2011-05-14 NA 55 R214 2011-05-15 NA </code></pre>
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