2012-11-02 56 views
13

我有數據的文件格式如下:gnuplot的閱讀Unix時間戳

1351649601.045 421 2945 
1351649601.684 1036 28591 
1351649603.310 128 1620 
1351649603.413 93 0 
1351649603.375 132 1762 
1351649603.318 218 1761 
1351649603.434 412 176 
1351649603.441 520 5780 
1351649603.480 565 11070 
1351649603.556 644 11535 


gnuplot> set term png 
Terminal type set to 'png' 
gnuplot> set output "output.png" 
gnuplot> plot "data.txt" using 1:2 with lines 

但是日期不正確的想法gnuplot..any讀?

解決:

set term png xffffff 
set output "output.png" 
set size 17,17 
set title "HTTP payload size and response time" 
set style data fsteps 
set xlabel "Date" 
set timefmt "%s" 
set format x "%m/%d/%Y %H:%M:%S" 
set xdata time 
set ylabel "Payload/Response time" 
set grid 
set key left 
plot 'response' usi 1:2 with linespoints 
+0

OP請不接受破解的答案,並告訴我們你是如何解決這個問題的。 –

+0

'set xdata time'這一行是必不可少的。 – geekQ

回答

12

對不起,似乎無法刪除。要建議:

set xdata time 
set timefmt "%s" 
set format x "%m/%d/%Y %H:%M:%S" 
plot "file.txt" using 1:2 with linespoints 

但它截斷部分,並從線下降分。