Calculate average from a given set of keys and values
Hello,
I am writing a script which expects as its input a hash with student names as the keys and marks as the values. The script then returns array of average marks for student scored 60-70, 70-80, and over 90.
Output expected
The test script so far I have written looks like this
I am able to store the input as hash with keys and its values but not able to calculate the average and give the output as expected. Any suggestions would be appreciated.
Hi I have fakebook.csv as following:
F1(current date) F2(popularity) F3(name of book) F4(release date of book)
2006-06-21,6860,"Harry Potter",2006-12-31
2006-06-22,,"Harry Potter",2006-12-31
2006-06-23,7120,"Harry Potter",2006-12-31
2006-06-24,,"Harry Potter",2006-12-31... (0 Replies)
I have a file which is
2
3
4
5
6
6
so i am writing program in C to calculate mean..
#include<stdio.h>
#include<string.h>
#include <math.h>
double CALL mean(int n , double x)
main (int argc, char **argv)
{
char Buf,SEQ;
int i;
double result = 0;
FILE *fp; (3 Replies)
Hello,
I'm hoping to get some help on calculating an average time from a list of times (hour:minute:second).
Here's what my list looks like right now, it will grow (I can get the full date or change the formatting of this as well):
07:55:31
09:42:00
08:09:02
09:15:23
09:27:45
09:49:26... (4 Replies)
I want to calculate the average line by line of some files with several lines on them, the files are identical, just want to average the 3rd columns of those files.:wall:
Example file:
File 1
001 0.046 0.667267
001 0.047 0.672028
001 0.048 0.656025
001 0.049 ... (2 Replies)
Hi,
I want to find row-wise average of multiple columns based on 2 columns.
I have 30k values in the matrix with 94 cols.
Example Input for cols 4 and 5 as keys
1 2 3 a 1
4 5 6 a 1
4 2 0 a 1
1 2 3 b 2
5 6 7 b 2
9 7 5 b 2
Output
3 3 3 a 1
5 5 5 b 2Here is what I have tried,... (5 Replies)
Hey guys,
I have several huge tab delimited files which look like this:
a 1 20
a 3 15
a 5 10
b 2 15
b 6 10
c 3 23
what I am interested is to calculate the average of top n% of data in third column. So for example for this file the top 50% values are:
23
20
(Please note that it... (11 Replies)
Hello dears,
I have a log file with records like below and want to get a average of one column based on the search of one specific keyword.
2015-02-07 08:15:28 10.102.51.100 10.112.55.101 "kevin.c" POST ... (2 Replies)
Gents,
Please i will to get the distance and azimut from 2 coordinates:
Usig excel formula i get the correct values, but i will like to do it using awk.
Example
A 35089.0 50345.016 9 75 1 2101774 77 70 79 483911.6 2380106.9 137.4 1 1 6 1
A 35089.0 50345.01620 75... (8 Replies)
My old school way is a one liner. And will search for average from SAR, to get the data receive rate. But, I dont think it is practical or accurate,. Because it calculates to off peak hours. I am planning to change it. My cron runs every 30 mins. When my cron runs, and my time is 14:47pm,, it will... (1 Reply)
Discussion started by: invinzin21
1 Replies
LEARN ABOUT DEBIAN
amc-export
AMC-EXPORT(1) Auto Multiple Choice AMC-EXPORT(1)NAME
AMC-export - exports marks for AMC multiple choice exams.
SYNOPSIS
auto-multiple-choice export --data project-data-dir --module module --fich-noms students-list.csv [--noms-encodage list-encoding]
--o output-file
DESCRIPTION
The AMC-export.pl command exports marks from an Auto Multiple Choice exam.
--data project-data-dir
gives the directory where data files are (see for example AMC-prepare(1)).
--module module
selects a module for export. See below for the modules included in the AMC standard distribution.
--fich-noms students-list.csv
sets the students list file.
--noms-encodage list-encoding
selects an encoding for file students-list.csv (default is utf-8).
--o output-file
gives the output file name.
--option-out options
gives an option for selected module, in the form key=value (see below for possible options for each module). To specify multiple
options, use --option several times.
--sort sort-type
sort the students names, depending on sort-type. If sort-type is l, use line number from students list file to sort. If sort-type is m,
use mark (and name if marks are equal) to sort. If sort-type is i, use student number to sort. If sort-type is n, use name to sort (or
line from students list if equal).
--useall all
if all is 0 or empty, only students with a scaned answer sheet appears in the output. If all is 1, all students in the students list
appears in the output.
MODULES
OpenDocument
With "--module ods", an OpenDocument (for use by OpenOffice or LibreOffice for example) is produced. The following options are recognized:
nom
gives a name for the exam, to be written on the beginning of the sheet.
code
gives an short name for the exam, to be used as a tab name.
columns
sets the list of columns that are to be added to each student. Default value is student.key,student.name.
stats
with a true value, a table will be added with statistics for all questions.
statsindic
with a true value, a table will be added with statistics for all indicative questions.
CSV
With "--module CSV", a CSV file is produced. The following options are recognized:
columns
sets the list of columns that are to be added to each student. Default value is student.copy,student.key,student.name.
decimal
sets the decimal point (default is a dot).
encodage
sets the encoding to use for output (default is utf-8).
separateur
sets the character used between colums (default is a comma).
entoure
sets the character used to enclose strings (default is a double quote).
ticked
if not empty, additional columns (with "CHECKED:" prefix) are included to give all the checked boxes on all the sheets. This can be
used by an external program to retrieve all the checked boxes when marks are not sufficient. Use value 01 to get 0;0;1;1;0 if boxes 3
and 4 are checked, and value AB to get CD if boxes 3 and 4 are checked.
List
With "--module List", a PDF file is produced with a list of marks for all students. The following options are recognized:
pagesize
The page size. Default value is a4.
nom
gives the name of the exam, to be printed at the top of the page.
ncols
The number of columns. Default value is 2.
decimal
sets the decimal point (default is a dot).
AUTHORS
Alexis Bienvenue <paamc@passoire.fr>
Main author
Jean Berard
Translation from French
Georges Khaznadar
Translation from French
COPYRIGHT
Copyright (C) 2008-2012 Alexis Bienvenue
This document can be used according to the terms of the GNU General Public License, version 2 or later.
Auto Multiple Choice 1.1.1 06/19/2012 AMC-EXPORT(1)