https://www.sulprobil.de/tags/redw/ Recent content in Redw on Sulprobil Hugo en Tue, 07 Jul 2026 17:04:00 +0100 https://www.sulprobil.de/redw_en/ Tue, 07 Jul 2026 17:04:00 +0100 https://www.sulprobil.de/redw_en/ <h2 id="abstract">Abstract</h2> <p>Suppose you want to simulate teachers who judge pupils. Some teachers do not dare to give extreme grades (assume they give grade 1 for 2% of all cases, grade 2 for 8%, grade 3 for 80%, grade 4 for 8% and grade 5 for 2%). The next teacher is too critical, his distribution is 40%, 30%, 20%, 10% and 0% for grades 1 till 5. Another one only gives grade 4 (60%) and grade 5 (40%). A last one finally offers sort of a “fair” normal distribution (10%, 20%, 40%, 20%, 10%). How do you produce these random numbers which are distributed as mentioned above? Take the following procedure redw() which creates random numbers with equidistant weights. This function would be called with</p>