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Data visualization of csv data with a time column.

Project description

NAME

tcsv2png - data visualization of csv data with a time column.

SYNPSIS

tcsv2png [Options] CSV_FILE [COL0 [COLi ...]]

DESCRIPTION

tcsv2png uses gnuplot to convert a csv file with a time column format %H:%m:%S into a chart in png format.

It scales the data to show all of the data sets in the same png chart.

You can select the columns of interest. The tool uses gnuplot to generate the chart, so you can customize the script to your need.

CSV_FILE: a csv file with TAB or semicolon fields separator COL0: the column indice that contains the time formated H:M:S COLi: column indice to plot

Note that column indice starts with 0 and that the first line should contains columns headers.

REQUIRES

tcsv2png requires gnuplot.

INSTALLATION

sudo easy_install tcsv2png

EXAMPLES

You can view some screenshots in the tcsv2png wiki

tcsv2png data.csv
Creates data.png file with all the columns, assuming column 0 is the time column.
tcsv2png -v -c -t “Foo title” -o foo.png data.csv 0 3 5
Creates foo.png chart with “Foo title” title, column 0 is the time column, plotting column 3 and 5 using smooth csplines rendering.
tcsv2png -h
Gives you the available options.

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