Manual Reference Pages - tabulate (1)
NAME
tabulate(1f) - [M_messages] write out a row of numbers and a text-based scaled graph (LICENSE:PD)
CONTENTS
Synopsis
Description
Options
Example
Author
License
SYNOPSIS
tabulate -min 0 -max 100 -fill ’ ’ -len 0
DESCRIPTION
tabulate(1f) makes it very easy to find values in particular ranges in printed output. It works particularly well with the once ubiquitous fan-fold paper.It can be used in scripts to make terminal-based monitors of resources such as memory, CPU load, and file space.
Given a max and min value for setting up a range read columns of numbers and write the numbers back out with a text-based graph scale appended. Each column of numbers is written with a format of "1x,g14.7", taking up 15 characters per number.
The first column is assumed to be the X values.
OPTIONS
-min low value of range to place values in -max high value of range to place values in -len is the number of characters to use for the scale region. If set to 0, it pads out to 132 columns unless the scale would be less than 15 characters wide; then it pads out to 255 characters -fill the character to fill the graph background with. Defaults to space. -delims list of characters to use as delimiters. Defaults to a space
Each number takes up 15 columns on output.
The purpose of this routine becomes much clearer when looking at a sample output.
0.1200000 0.1197122 0.9928086 # 1 2# 0.2400000 0.2377026 0.9713380 # 1 2 # 0.3600000 0.3522742 0.9358968 # 1 2 # 0.4800000 0.4617792 0.8869949 # 1 2 # 0.6000000 0.5646425 0.8253356 # 1 2 # 0.7200000 0.6593847 0.7518057 # 1 2 # 0.8400000 0.7446431 0.6674628 # 2 1 # 0.9600000 0.8191915 0.5735200 # 2 1 # 1.080000 0.8819578 0.4713283 # 2 1 # 1.200000 0.9320391 0.3623577 # 2 1 # 1.320000 0.9687151 0.2481754 # 2 1 # 1.440000 0.9914584 0.1304237 # 2 1# 1.560000 0.9999417 0.1079617E-01# 2 1# 1.680000 0.9940432 -0.1089867 # 2 1# 1.800000 0.9738476 -0.2272020 # 2 1 # 1.920000 0.9396455 -0.3421496 # 2 1 # 2.040000 0.8919287 -0.4521761 # 2 1 # 2.160000 0.8313834 -0.5556992 # 2 1 # 2.280000 0.7588807 -0.6512296 # 2 1 # 2.400000 0.6754631 -0.7373938 # 2 1 # 2.520000 0.5823306 -0.8129520 # 2 1 # 2.640000 0.4808225 -0.8768179 # 2 1 # 2.760000 0.3723991 -0.9280727 # 2 1 # 2.880000 0.2586192 -0.9659793 #2 1 # 3.000000 0.1411200 -0.9899925 #2 1 # 3.120000 0.2159109E-01 -0.9997669 #2 1 # 3.240000 -0.9824860E-01 -0.9951619 #2 1 # 3.360000 -0.2166750 -0.9762438 #2 1 # 3.480000 -0.3319852 -0.9432846 #2 1 # 3.600000 -0.4425204 -0.8967585 # 2 1 # 3.720000 -0.5466911 -0.8373344 # 2 1 # 3.840000 -0.6429987 -0.7658673 # 2 1 # 3.960000 -0.7300584 -0.6833848 # 12 # 4.080000 -0.8066177 -0.5910735 # 1 2 # 4.200000 -0.8715757 -0.4902610 # 1 2 # 4.320000 -0.9239982 -0.3823968 # 1 2 # 4.440000 -0.9631310 -0.2690330 #1 2 # 4.560000 -0.9884112 -0.1517999 #1 2 # 4.680000 -0.9994755 -0.3238349E-01#1 2 # 4.800000 -0.9961646 0.8749917E-01#1 2 # 4.920000 -0.9785261 0.2061229 #1 2 # 5.040000 -0.9468138 0.3217820 #1 2 # 5.160000 -0.9014837 0.4328130 # 1 2 # 5.280000 -0.8431876 0.5376194 # 1 2 # 5.400000 -0.7727644 0.6346930 # 1 2 # 5.520000 -0.6912268 0.7226379 # 1 2 # 5.640000 -0.5997474 0.8001894 # 1 2 # 5.760000 -0.4996417 0.8662322 # 1 2 # 5.880000 -0.3923501 0.9198160 # 1 2 # 6.000000 -0.2794155 0.9601703 # 1 2 # 6.120000 -0.1624621 0.9867148 # 1 2# 6.240000 -0.4317211E-01 0.9990677 # 1 2# 6.360000 0.7673930E-01 0.9970512 # 1 2# 6.480000 0.1955465 0.9806944 # 1 2# 6.600000 0.3115413 0.9502326 # 1 2 # 6.720000 0.4230552 0.9061039 # 1 2 # 6.840000 0.5284849 0.8489427 # 1 2 # 6.960000 0.6263130 0.7795717 # 1 2 # 7.080000 0.7151332 0.6989882 # 21 # 7.200000 0.7936678 0.6083515 # 2 1 # 7.320000 0.8607875 0.5089645 # 2 1 # 7.440000 0.9155264 0.4022577 # 2 1 # 7.560000 0.9570977 0.2897654 # 2 1 # 7.680000 0.9849033 0.1731054 # 2 1# 7.800000 0.9985434 0.5395523E-01# 2 1# 7.920000 0.9978216 -0.6597050E-01# 2 1# 8.040000 0.9827484 -0.1849474 # 2 1# 8.160000 0.9535407 -0.3012642 # 2 1 # 8.280000 0.9106185 -0.4132481 # 2 1 # 8.400000 0.8545991 -0.5192883 # 2 1 # 8.520000 0.7862877 -0.6178606 # 2 1 # 8.640000 0.7066678 -0.7075455 # 2 1 # 8.760000 0.6168842 -0.7870539 # 2 1 # 8.880000 0.5182281 -0.8552424 # 2 1 # 9.000000 0.4121185 -0.9111302 # 2 1 # 9.120000 0.3000815 -0.9539136 #2 1 # 9.240000 0.1837285 -0.9829770 #2 1 # 9.360000 0.6473301E-01 -0.9979026 #2 1 # 9.480000 -0.5519352E-01 -0.9984757 #2 1 # 9.600000 -0.1743271 -0.9846878 #2 1 # 9.720000 -0.2909525 -0.9567375 #2 1 # 9.840000 -0.4033932 -0.9150267 # 2 1 # 9.960000 -0.5100321 -0.8601554 # 2 1 # 10.08000 -0.6093352 -0.7929127 # 2 1 #
AUTHOR
John S. Urban
LICENSE
Public Domain
| tabulate (1) | March 11, 2021 |
