Top "Average" questions

Python find x value to corresponding max y value in plot

I've plotted a moving average from about 300,000 data points and I need to find the maximum y-value for the peak …

python average max

Calculating Standard Deviation & Variance in C++

So, I've posted a few times and previously my problems were pretty vague. I started C++ this week and have …

c++ arrays average variance standard-deviation

Python - Weighted averaging a list

Thanks for your responses. Yes, I was looking for the weighted average. rate = [14.424, 14.421, 14.417, 14.413, 14.41] amount = [3058.0, 8826.0, 56705.0, 30657.0, 12984.0] I want the weighted average of …

python list average

SQL: AVG with NULL Values

as far as i understood the AVG() function ignores NULL Values. So AVG(4,4,4,4,4,NULL) --> 4 In my case i …

sql oracle null average

R : add an average line to an existing plot

I have done an application RShiny with a plot using ggplot. Now, I want to add an average line to …

r ggplot2 average lines

Find the average of two combined columns in sql

I want to find the avg of the total of two columns. I want to count the total of col1 …

mysql sql count average

Averaging over every n elements of a numpy array

I have a numpy array. I want to create a new array which is the average over every consecutive triplet …

python numpy average

SQL AVG returning an int

In one of my queries it appears that the AVG function is returning an int. select ..., AVG(e.employee_level)…

sql casting floating-point average

Calculating the averages for each KEY in a Pairwise (K,V) RDD in Spark with Python

I want to share this particular Apache Spark with Python solution because documentation for it is quite poor. I wanted …

python apache-spark aggregate average rdd

Mysql Average on time column?

SELECT avg( duration ) as average FROM login; The datatype for duration is "time", thus my value is like: 00:00:14, 00:20:23 etc I …

mysql time average