How to handle percentage values from read.csv in R? -


इस सवाल का पहले से ही एक उत्तर है: < / P>

  • 2 जवाब

मैंने एक बड़े डेटासेट को पढ़ा है एक .csv फ़ाइल जहां सभी मान प्रतिशत के रूप में संग्रहीत किए जाते हैं, जो सभी संगत मानों की ओर जाता है, आर में अक्षर हैं, जैसे: 

  df & lt; -data.frame (v1 = सीक (1,3,1), वी 2 = सी ("35.2%", "11.1%", "21.3%"), वी 3 = सी ("23.6%", "18.9%", "34.8%")) & gt; डीएफ v1 v2 v3 1 1 35.2% 23.6% 2 2 11.1% 18.9% 3 3 21.3% 34.8%

क्या किसी को पता है कि df इस तरह से संख्यात्मक होने के लिए: 

  v1 v2 v3 1 1 35.2 23.6 2 2 11.1 18.9 3 3 21.3 34.8

आसान। 

  के लिए (i में 2: 3) {df [, i] & lt; - as.numeric (उप ("%", "", X = df [, i]))}

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