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csv_io.html
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<html>
<head>
<title>
CSV_IO - Read and Write Comma Separated Values (CSV) Files
</title>
</head>
<body bgcolor="#EEEEEE" link="#CC0000" alink="#FF3300" vlink="#000055">
<h1 align = "center">
CSV_IO <br> Read and Write Comma Separated Values (CSV) Files
</h1>
<hr>
<p>
<b>CSV_IO</b>
is a FORTRAN90 program which
reads and writes files that use the CSV (comma separated values) format.
</p>
<h3 align = "center">
Licensing:
</h3>
<p>
The computer code and data files described and made available on this web page
are distributed under
<a href = "../../txt/gnu_lgpl.txt">the GNU LGPL license.</a>
</p>
<h3 align = "center">
Languages:
</h3>
<p>
<b>CSV_IO</b> is available in
<a href = "../../f_src/csv_io/csv_io.html">a FORTRAN90 version</a> and
<a href = "../../r_src/csv_io/csv_io.html">an R version</a>.
</p>
<h3 align = "center">
Related Data and Programs:
</h3>
<p>
<a href = "../../data/csv/csv.html">
CSV</a>,
a data directory which
contains examples of Comma Separated Value files;
</p>
<p>
<a href = "../../f_src/table_io/table_io.html">
TABLE_IO</a>,
a FORTRAN90 library which
reads and writes TABLE files.
</p>
<h3 align = "center">
Reference:
</h3>
<p>
<ol>
<li>
Yakov Shafranovich,<br>
RFC 4180:
Common Format and MIME Type for Comma-Separated Values (CSV) Files,<br>
October 2005.
</li>
</ol>
</p>
<h3 align = "center">
Source Code:
</h3>
<p>
<ul>
<li>
<a href = "csv_io.f90">csv_io.f90</a>, the source code.
</li>
<li>
<a href = "csv_io.sh">csv_io.sh</a>,
commands to compile the source code.
</li>
</ul>
</p>
<h3 align = "center">
Examples and Tests:
</h3>
<p>
<ul>
<li>
<a href = "csv_io_prb.f90">csv_io_prb.f90</a>,
a sample calling program.
</li>
<li>
<a href = "csv_io_prb.sh">csv_io_prb.sh</a>,
commands to compile and run the sample program.
</li>
<li>
<a href = "csv_io_prb_output.txt">csv_io_prb_output.txt</a>,
the output file.
</li>
</ul>
</p>
<h3 align = "center">
List of Routines:
</h3>
<p>
<ul>
<li>
<b>CSV_COUNT</b> counts the number of values in a CSV record.
</li>
<li>
<b>CSV_FILE_CLOSE_WRITE</b> closes a CSV file for writing.
</li>
<li>
<b>CSV_FILE_HEADER_WRITE</b> writes a header to a CSV file.
</li>
<li>
<b>CSV_FILE_LINE_COUNT</b> counts the number of lines in a CSV file.
</li>
<li>
<b>CSV_FILE_RECORD_WRITE</b> writes a record to a CSV file.
</li>
<li>
<b>CSV_FILE_OPEN_WRITE</b> opens a CSV file for writing.
</li>
<li>
<b>CSV_RECORD_APPEND_I4</b> appends an I4 to a CSV record.
</li>
<li>
<b>CSV_RECORD_APPEND_S</b> appends a string to a CSV record.
</li>
<li>
<b>GET_UNIT</b> returns a free FORTRAN unit number.
</li>
<li>
<b>I4_LOG_10</b> returns the integer part of the logarithm base 10 of an I4.
</li>
<li>
<b>I4_WIDTH</b> returns the "width" of an I4.
</li>
<li>
<b>TIMESTAMP</b> prints the current YMDHMS date as a time stamp.
</li>
</ul>
</p>
<p>
You can go up one level to <a href = "../f_src.html">
the FORTRAN90 source codes</a>.
</p>
<hr>
<i>
Last revised on 22 November 2008.
</i>
<!-- John Burkardt -->
</body>
<!-- Initial HTML skeleton created by HTMLINDEX. -->
</html>