作者查詢 / celestialgod
作者 celestialgod 在 PTT 全部看板的留言(推文), 共6348則
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1F→: assign(paste0("page", i), myfiles[[i]])03/10 11:50
1F→: readxl::read_excel會幫你讀成table格式03/05 18:44
1039F推: 習近平03/05 00:34
1F→: do.call(c, list(data1,data2,data3))03/04 21:17
19F推: 薜03/04 01:15
1F→: miktex有加進去PATH嗎03/03 20:16
1F→: opencv_python.4.13.5p27p27min_amd64.whl02/28 21:48
2F→: 這一個不行?02/28 21:48
3F→: conda install -c conda-forge opencv 這個有試過嗎02/28 21:50
1F→: R用八個核心結果比單核只快2倍多,怪怪的02/28 16:55
2F→: 而且R可以直接用match做02/28 17:00
3F→: 甚至是fastmatch::fmatch都可以很快02/28 17:00
1F→: 國中數學也是一小時六百喔(笑02/28 15:30
2F→: 高02/28 15:31
5F→: 樓上的write.table改成write可能比較合適02/28 13:59
10F→: 那是因為write的輸出跟輸入跟write.table相反= ="02/28 15:27
11F→: 我記錯了@@02/28 15:28
12F→: 喔喔,因為data$message是factor阿...02/28 15:28
13F→: 我會推薦write原因是因為write.table會輸出02/28 15:29
14F→: rownames跟colnames,write就可以直接避免掉了02/28 15:29