1

I have the following data:

100 100.0
500 499.8
1000 999.0
2000 1994.4
3000 2918.8
10000 8233.8
99999 9433.2

I want to plot this so I have all x-axis labels equally spaced. Taking this link into account, I made the following script:

set terminal png size 500,500

set output 'throughput.png'
set title 'Connection throughput'

plot 'throughput.txt' using 0:2:xticlabel(1) title "Throughput"

I get the following.

image.

Nonetheless, I want the data points from 100 and 99999 values to be visible. To solve it I tried using the set xrange [0,110000] instruction. The result this.

this.

As you can see, x-axis is messed up.

My questions are, what is causing this to happen? Is there any other way to set the x-axis range?

Thanks for any help in advance.

anmomu
  • 23
  • 4

1 Answers1

1

Your data points from 100 and 99999 are visible. These violet +s are just on top of the axes and hardly visible.

Two possible options:

  • change the pointtype and color to make the data points "visible"

  • add an offset (or margin) to your graph (check help offsets)

Also possible: set offsets 0.5, 0.5, 0.0, 0.0

Script:

### change pointtype and add margins
reset session

$Data <<EOD
100 100.0
500 499.8
1000 999.0
2000 1994.4
3000 2918.8
10000 8233.8
99999 9433.2
EOD

set key top left
set offsets graph 0.05, graph 0.05, graph 0.05, graph 0.00   # left, right, top, bottom

plot $Data u 0:2:xtic(1) w points pt 7 lc "red" ti "Throughput"
### end of script

Result:

enter image description here

theozh
  • 22,244
  • 5
  • 28
  • 72