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HomeDatabaseMysql TutorialOracle使用shell测试历史数据样本

使用shell分析了一些数据有一些时间了,而且分析的数据情况也是基于历史数据,今天写了个脚本对历史的数据进行一个简单的分析,看

使用shell分析了一些数据有一些时间了,而且分析的数据情况也是基于历史数据,今天写了个脚本对历史的数据进行一个简单的分析,,看看准确率到底有多高。

这里有一个借助一个脚本12c.sh 对一些数据的排列百分比进行分析,比如今天有两个球队,主队让球一个,胜平负的概率为35%,40%,25%

表data里存放着一些样本数据,记录了球队的比赛情况。


sqlplus -s n1/n1  set linesize 150
 set pages 0
 set feedback off
 spool check_$1.sh
 select 'ksh 12c.sh'||w||' '||t||' '||l||' '||rw||' '||rt||' '||rl||' ' from data where r=-1 and startdate='$1';
 spool off;

EOF

ksh check_$1.sh |tee check_$1.log
 grep suggest check_$1.log  |awk '{print $7" "$8" "$9" "$10" "$11" "$12" "$1" "$2" "$3" "$4" "$5" "$6}'>>filter_check.log

cat filter_check.log

function get_result
 {
 echo $1
 sqlplus -s n1/n1  set pages 0
 select case when zhu>ke+1
 then rpad('big win:',20)||to_number(w+rw)||' '||'$2'||','||'$3'||','||'$4'||','||'$5'||','||'$6'||','||'$7'
 when zhu=ke+1
 then rpad('little win:',20)||to_number(w+rt)||' '||'$2'||','||'$3'||','||'$4'||','||'$5'||','||'$6'||','||'$7'
 when zhu=ke
 then rpad('tie:',20)||to_number(t+rl)||' '||'$2'||','||'$3'||','||'$4'||','||'$5'||','||'$6'||','||'$7'
 when zhu=ke-1
 then rpad('little lose:',20)||to_number(l+rl)||' '||'$2'||','||'$3'||','||'$4'||','||'$5'||','||'$6'||','||'$7'
 when zhu then rpad('big lose:',20)||to_number(l+rl)||' '||'$2'||','||'$3'||','||'$4'||','||'$5'||','||'$6'||','||'$7'
 end
 end from data where  startdate='$1'  and w=$2 and t=$3 and l=$4 and rw=$5 and rt=$6 and rl=$7 order by (zhu-ke);
 EOF
 }

while read line
 do
 echo ---start
 echo $line
 input_params=`echo $line|awk '{print $1" "$2" "$3" "$4" "$5" "$6}'`
 get_result $1 $input_params
 echo ....end
 echo .
 done


 rm check_$1.log
 rm filter_check.log
 rm check_$1.sh


分析结果如下,比如对前几天的比赛情况进行分析,在我不知道比赛结果的前提下。
5场比赛猜中了3场,仅供娱乐。

---start
 1.24 5.35 7.6 1.8 3.75 3.28 suggest w :82% of total 11
 2014-08-26
 little win:        4.99 1.24,5.35,7.6,1.8,3.75,3.28

....end
 .
 ---start
 1.18 5.85 9.4 1.65 3.9 3.75 suggest w :71% of total 17
 2014-08-26
 tie:                9.6 1.18,5.85,9.4,1.65,3.9,3.75

....end
 .
 ---start
 1.43 4.15 5.42 2.42 3.4 2.38 suggest w :65% of total 97
 2014-08-26
 little lose:        7.8 1.43,4.15,5.42,2.42,3.4,2.38

....end
 .
 ---start
 2.1 2.95 3.25 4.7 3.6 1.57 suggest rl :68% of total 50
 2014-08-26
 tie:                4.52 2.1,2.95,3.25,4.7,3.6,1.57

....end
 .
 ---start
 1.1 6.75 15 1.45 4.2 4.95 suggest w :80% of total 5
 2014-08-26
 big win:            2.55 1.1,6.75,15,1.45,4.2,4.95

....end

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