File: histogram

package info (click to toggle)
graphviz 14.1.2-1
  • links: PTS
  • area: main
  • in suites: forky, sid
  • size: 139,476 kB
  • sloc: ansic: 142,288; cpp: 11,975; python: 7,883; makefile: 4,044; yacc: 3,030; xml: 2,972; tcl: 2,495; sh: 1,391; objc: 1,159; java: 560; lex: 423; perl: 243; awk: 156; pascal: 139; php: 58; ruby: 49; cs: 31; sed: 1
file content (20 lines) | stat: -rw-r--r-- 319 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
/* print histogram of integer attribute */
BEGIN {
  int count[];
  int maxd = 0;
  int i, d, v;
  char* attrname = ARGV[0];
}
N{ 
  v = (int)(aget($,attrname));
  count[v]++;
  if (v > maxd) {
    maxd = v;
  }
}
END {
  for (i = 1; i <= maxd; i++) {
    d = count[i];
    if (d > 0) printf ("[%d] %d\n", i, d);
  }
}