I'm just learning the hash table
can anyone change my data step to hash table
data a;
informat datetime datetime21.;
input datetime high_temp low_temp end_temp;
format datetime datetime21.;
cards;
30APR2020:00:00:00 31.3 25.6 29.4
30APR2020:00:00:30 29.9 28.4 29.2
30APR2020:00:01:00 29.5 28.9 29.2
30APR2020:00:01:30 29.5 28.6 29
30APR2020:00:02:00 30 28.8 29.9
30APR2020:00:02:30 30.3 29.5 29.9
30APR2020:00:03:00 30.3 29.2 29.9
30APR2020:00:03:30 30.3 29 30.1
30APR2020:00:04:00 30.2 29.3 29.3
30APR2020:00:04:30 30.6 29.4 29.4
30APR2020:00:05:00 30.8 29.6 29.6
30APR2020:00:05:30 31 30 30.3
30APR2020:00:06:00 31 29.7 30.2
30APR2020:00:06:30 31 29.7 30.5
30APR2020:00:07:00 30.4 29.4 29.6
30APR2020:00:07:30 30 27.6 28.4
30APR2020:00:08:00 29.6 28.1 28.9
30APR2020:00:08:30 30.2 28.6 29.4
30APR2020:00:09:00 30 28.9 29.3
30APR2020:00:09:30 30.5 28.4 28.4
30APR2020:00:10:00 31.7 30.9 31.2
30APR2020:00:10:30 32 30.6 30.6
30APR2020:00:11:00 31.4 29.7 30.8
30APR2020:00:11:30 31.1 29.3 29.8
30APR2020:00:12:00 29.4 28.6 29
30APR2020:00:12:30 29.4 28.2 29
30APR2020:00:13:00 30.4 28.7 30.4
30APR2020:00:13:30 31.7 29.5 30.8
30APR2020:00:14:00 33.8 31.8 33
30APR2020:00:14:30 33 30.5 31.2
30APR2020:00:15:00 31.2 30.4 30.4
30APR2020:00:15:30 30.5 30 30
30APR2020:00:16:00 30.6 29 30.4
30APR2020:00:16:30 30 28.9 29.7
30APR2020:00:17:00 29.9 29.3 29.5
30APR2020:00:17:30 30.6 29.3 29.3
30APR2020:00:18:00 30.2 29.3 29.3
30APR2020:00:18:30 29.6 28.5 28.5
30APR2020:00:19:00 29.6 27.9 28.4
30APR2020:00:19:30 29.4 28.5 28.5
30APR2020:00:20:30 28.8 28 28
30APR2020:00:21:00 31.1 24.2 31
30APR2020:00:21:30 31.1 29.6 31.1
30APR2020:00:22:00 30.7 29.7 30.2
30APR2020:00:22:30 30.4 29.7 29.7
30APR2020:00:23:00 30.4 29.5 30.3
30APR2020:00:23:30 30.5 29.4 30.5
30APR2020:00:24:00 31 29.1 30.6
30APR2020:00:24:30 30.4 29.3 30.4
30APR2020:00:25:00 31.9 29.9 30.6
30APR2020:00:25:30 31.6 30.2 31.2
30APR2020:00:26:00 31 29.6 29.6
30APR2020:00:26:30 30.6 28.4 28.4
30APR2020:00:27:00 30.7 29.7 30.4
30APR2020:00:27:30 30.8 29.7 30.4
30APR2020:00:28:00 31.2 30 30.7
30APR2020:00:29:00 31 29.5 30.1
30APR2020:00:29:30 30.4 29.4 29.7
30APR2020:00:30:00 30.3 28.7 30.3
30APR2020:00:30:30 30.1 29.6 30.1
30APR2020:00:31:00 30 28.6 28.7
30APR2020:00:31:30 29.9 28.1 28.1
30APR2020:00:32:00 30.3 29.6 29.6
30APR2020:00:32:30 30.7 29.2 29.8
30APR2020:00:33:00 29.4 28.5 28.5
30APR2020:00:33:30 29.7 28.7 29.2
30APR2020:00:34:00 30.2 28.9 30.2
30APR2020:00:34:30 29.8 29 29.8
30APR2020:00:35:00 30.4 28.8 29.6
30APR2020:00:35:30 30.2 29 29.6
30APR2020:00:36:00 30.1 29.3 29.5
30APR2020:00:36:30 30.4 28.6 29.6
30APR2020:00:37:00 30.7 29.4 30
30APR2020:00:37:30 30.9 29.2 29.2
30APR2020:00:38:00 30.2 28.8 29.6
30APR2020:00:38:30 29.8 28.9 29.3
30APR2020:00:39:00 29.6 28.7 28.7
30APR2020:00:40:00 30.7 28.6 30.7
30APR2020:00:40:30 30.9 29.3 30.4
30APR2020:00:41:00 30.5 29.5 30.2
30APR2020:00:41:30 30.6 28.6 29.9
30APR2020:00:42:00 31.3 29.4 31.3
30APR2020:00:42:30 30.9 29.3 29.9
30APR2020:00:43:00 30.1 28.9 29.7
30APR2020:00:43:30 30.5 28.8 30.5
30APR2020:00:44:00 30.2 28.4 28.4
30APR2020:00:44:30 30.2 28 29.5
30APR2020:00:45:00 30.4 29.3 29.3
30APR2020:00:45:30 30.7 28.9 30.2
30APR2020:00:46:00 30.1 28.8 29.9
30APR2020:00:46:30 29.6 28.8 29.3
30APR2020:00:47:00 29 26.6 27.8
30APR2020:00:47:30 27.4 26.4 27.4
30APR2020:00:48:00 29.8 27.3 29.2
30APR2020:00:48:30 29.9 29.2 29.2
30APR2020:00:49:00 29.9 28.8 28.8
30APR2020:00:49:30 30.3 28.7 29.3
30APR2020:00:50:00 30 28.6 29.2
30APR2020:00:51:00 29.4 28.8 29.4
30APR2020:00:51:30 29.9 28.5 29.9
run;
%let var1 = 0.5;
%let high_temp = 30;
%let low_temp = 29;
%let end_temp1 = 29;
%let end_temp2 = 30;
data wont;
set a;
if (abs(high_temp - &high_temp)) <= &var1 & (abs(low_temp - &low_temp)) <= &var1 & (abs(end_temp - &end_temp1)) <= &var1 |
(abs(high_temp - &high_temp)) <= &var1 & (abs(low_temp - &low_temp)) <= &var1 & (abs(end_temp - &end_temp2)) <= &var1;
run;
best regards and thank you for your help
