Here is a method that will do just that. public double[] AverageReverse(double targetAverage, double range) { var r = new Random(); // TODO: Cache it between calls to avoid “why does ny Random class only produce the same numbers?” var n1 = targetAverage – r.NextDouble() * range; var n2 = targetAverage + r.NextDouble() * range; … Read more
your supposed to create an array of intigers and pass it to the average function, and need to pass the size(so that you know how many times to loop). In the loop in your Average function add all the values to a temporary value, then divide by the count input-ed to the function. //returns the … Read more
Assuming the table as you give it is in A1:B6 (with headers in row 1): =LOOKUP(1,0/FREQUENCY(0,1/(1+AVERAGEIF(A2:A6,A2:A6,B2:B6))),A2:A6) If more than one company share the highest average score than that occurring first within the list will be returned. Regards 2 solved average the same ones and then find the max on the list
Here’s a simplistic implementation of what you asking. #include <stddef.h> #include <stdlib.h> #include <stdio.h> int normalize_weights(double *weights, size_t num_weights) { double sum = 0; for (size_t i = 0; i < num_weights; ++i) { if (weights[i] < 0) return -1; sum += weights[i]; } if (sum == 0) return -1; for (size_t i = 0; … Read more
Introduction A decaying average is a type of moving average that gives more weight to recent data points and less weight to older data points. This type of average is useful for tracking trends in data that changes over time. In this article, we will discuss how to calculate a decaying average and provide an … Read more
select * from <your query> order by PERC wich : select * from ( select no, STUD_ID,CLASS,LESSON, AVG(PERC) as PERC,SUM(CNT) as CNT from t_lesson where LESSON=’CHEM’ group by CLASS union all select no,STUD_ID,CLASS,’AVERAGE’ as LESSON, AVG(PERC) as PERC, SUM(CNT) as CNT from t_lesson where LESSON=’CHEM’ group by LESSON ) as sub order by PERC DESC … Read more
I can’t write a python average function that will average 3 input integers from user. (average has to be in float) [closed] solved I can’t write a python average function that will average 3 input integers from user. (average has to be in float) [closed]
To find the average in the given array and find the number which is closest to the average, public static void main(String[] args) { int array[] = new int[] { 1, 2, 3, 4, 5, 6, 7, 8 }; int sum=0; double avg; for (int i = 0; i < array.length; i++) { sum += … Read more
With a data.frame named dat that looked like: rank name country category sales profits assets marketvalue 21 21 DaimlerChrysler Germany Consumer_dur 157.13 5.12 195.58 47.43 Try (untested d/t the numerous spaces in the text preventing read.table from making sense of it): aggregate(dat[ , c(“sales”, “profits”, “assets”, “marketvalue”)], # cols to aggregate dat[“country”], # group column … Read more
Updating answer based on updated question: classdata = {} for data in schooldata: if classdata.get(data[‘class_code’]): classdata[data[‘class_code’]].append(data) else: classdata[data[‘class_code’]] = [data] print classdata To print class data (in orderly manner): for class_data in sorted(classdata): for person_data in sorted(classdata[class_data], key=lambda x: x[‘name’]): print person_data[‘class_code’], person_data[‘name’], person_data[‘score’] 15 solved how would i print all the names and scores … Read more