pgfplotstablesave 및 CSV 파일

pgfplotstablesave 및 CSV 파일

이 파일은 CSV 파일을 작성합니다.

\documentclass{article}
\usepackage{pgfplots,pgfplotstable}
\pgfplotstableread[col sep=comma]{
  1,2
  3,4
  5,6
  7,8
  9,10
}\data
\begin{document}
\pgfplotstablesave[col sep=comma]{\data}{data.csv}
\end{document}

CSV 파일은 다음과 같습니다.

0,1,
1,2,
3,4,
5,6,
7,8,
9,10,

각 줄 끝에 쉼표를 피하는 방법이 있나요?

답변1

예, 가능합니다. 하지만 제가 찾은 바에 따르면 내부 매크로를 재정의해야 합니다. 내가 한 일은 교체뿐이었다.

\xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka\the\t@pgfplots@tokb}%

\pgfplotstablesave@impl에 의해

\ifnum\pgfplotstablecol<\pgfplotstablecols
  \xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka\the\t@pgfplots@tokb}%
\else
  \xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka}%
\fi

다음은 \pgfplotstablecol현재 열과 \pgfplotstablecols열 수입니다. 쉼표는 \pgfplotstablecol<\pgfplotstablecols. 이는 첫 번째 구현입니다.

\documentclass{article}
\usepackage{pgfplots,pgfplotstable}
\makeatletter
\def\pgfplotstablesave@impl[#1]#2#3{%
    \pgfplotstabletypeset[%
        reset styles,%
        disable rowcol styles,%
        begin table={},%
        end table={},%
        typeset cell/.code={%
            \begingroup
            \t@pgfplots@toka={##1}%
            \ifcase\pgfplotstableread@OUTCOLSEP@CASE\relax
                % col sep=SPACE:
                \t@pgfplots@tokb=\expandafter{\pgfplotstableread@tab}%
                \pgfplots@ifempty{##1}{%
                    \t@pgfplots@toka={{}}%
                }{}%
                \xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka\the\t@pgfplots@tokb}%
            \or
                % col sep=comma:
                \t@pgfplots@tokb={,}%
                \ifnum\pgfplotstablecol<\pgfplotstablecols
                  \xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka\the\t@pgfplots@tokb}%
                \else
                  \xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka}%
                \fi
            \or
                % col sep=semicolon:
                \t@pgfplots@tokb={;}%
                \xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka\the\t@pgfplots@tokb}%
            \or
                % col sep=colon:
                \t@pgfplots@tokb={:}%
                \xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka\the\t@pgfplots@tokb}%
            \or
                % col sep=braces:
                \xdef\pgfplots@glob@TMPc{{\the\t@pgfplots@toka}}%
            \or
                % col sep=tab:
                \xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka\pgfplotstableread@tab}%
            \or
                % col sep=&:
                \xdef\pgfplots@glob@TMPc{\the\t@pgfplots@toka&}%
            \fi
            \endgroup
            \pgfkeyslet{/pgfplots/table/@cell content}\pgfplots@glob@TMPc%
        },%
        before row=,%
        after row=,%
        skip coltypes,%
        typeset=false,%
        string type,%
        TeX comment=,%
        columns=,%
        font=,%
        /pgfplots/table/col sep/.is choice,%
        /pgfplots/table/col sep/space/.code     = {\def\pgfplotstableread@OUTCOLSEP@CASE{0}},%
        /pgfplots/table/col sep/comma/.code     = {\def\pgfplotstableread@OUTCOLSEP@CASE{1}},%
        /pgfplots/table/col sep/semicolon/.code = {\def\pgfplotstableread@OUTCOLSEP@CASE{2}},%
        /pgfplots/table/col sep/colon/.code     = {\def\pgfplotstableread@OUTCOLSEP@CASE{3}},%
        /pgfplots/table/col sep/braces/.code    = {\def\pgfplotstableread@OUTCOLSEP@CASE{4}},%
        /pgfplots/table/col sep/tab/.code       = {\def\pgfplotstableread@OUTCOLSEP@CASE{5}},%
        /pgfplots/table/col sep/&/.code         = {\def\pgfplotstableread@OUTCOLSEP@CASE{6}},%
        /pgfplots/table/col sep/ampersand/.code = {\def\pgfplotstableread@OUTCOLSEP@CASE{6}},%
        /pgfplots/table/col sep=space,%
        /pgfplots/table/in col sep/.is choice,%
        /pgfplots/table/in col sep/space/.code      = {\def\pgfplotstableread@COLSEP@CASE{0}},%
        /pgfplots/table/in col sep/comma/.code      = {\def\pgfplotstableread@COLSEP@CASE{1}},%
        /pgfplots/table/in col sep/semicolon/.code  = {\def\pgfplotstableread@COLSEP@CASE{2}},%
        /pgfplots/table/in col sep/colon/.code      = {\def\pgfplotstableread@COLSEP@CASE{3}},%
        /pgfplots/table/in col sep/braces/.code     = {\def\pgfplotstableread@COLSEP@CASE{4}},%
        /pgfplots/table/in col sep/tab/.code        = {\def\pgfplotstableread@COLSEP@CASE{5}},%
        /pgfplots/table/in col sep/&/.code          = {\def\pgfplotstableread@COLSEP@CASE{6}},%
        /pgfplots/table/in col sep/ampersand/.code  = {\def\pgfplotstableread@COLSEP@CASE{6}},%
        /pgfplots/table/in col sep=space,%
        % WARNING: you NEED a '%' before '#1':
        #1,%
        /pgfplots/table/include outfiles=false,
        /pgfplots/table/outfile={#3}%
    ]{#2}%
}%
\makeatother
\pgfplotstableread[col sep=comma]{
  1,2
  3,4
  5,6
  7,8
  9,10
}\data
\begin{document}
\pgfplotstablesave[col sep=comma,after row={}]{\data}{data.csv}

Hello
\end{document}

결과

0,1
1,2
3,4
5,6
7,8
9,10

지금은 쉼표 경우에만 적용했지만 모든 열 구분 기호에 적용하는 것은 쉽습니다. 하지만 (내장된 솔루션이 없는 경우) 기능을 요청해야 한다고 생각합니다. 이전 코드를 손상시키지 않기 위해 사용자가 그렇게 말한 경우에만(이것이 기본값이어야 한다고 생각하더라도) 이 수정을 활성화하는 키를 추가하는 것이 더 안전할 수도 있습니다.

관련 정보