python - Finding the average of a list - Stack Overflow
I tried these timings with a list of length 100000000: mean2 < 1s; mean3,4 ~ 8s; mean5,6 ~ 27s; mean1 ~1minute. I find this surprising, would have expected numpy to be best with a large list, …
python - Get the average of dictionary values? - Stack Overflow
What exactly do you need? Average dictionary value/s or average value of dictionary or average value each value element from the keys ???
python - Find min, max, and average of a list - Stack Overflow
I am having hard time to figure out how to find min from a list for example somelist = [1,12,2,53,23,6,17] how can I find min and max of this list with defining (def) a function I do not …
python - Using a for loop to calculate the average - Stack Overflow
Dec 3, 2018 · In the above code, each element of new_list is element of input list (lst=mylist) divided by average of input list. One can obtain average by using the following: average = sum …
python - Average time for datetime list - Stack Overflow
Looking for fastest solution of time averaging problem. I've got a list of datetime objects. Need to find average value of time (excluding year, month, day). Here is what I got so far: import dat...
python - Calculate average of every x rows in a table and create …
Apr 23, 2016 · I have a long table of data (~200 rows by 50 columns) and I need to create a code that can calculate the mean values of every two rows and for each column in the table with the …
python - Compute row average in pandas - Stack Overflow
Nov 17, 2015 · Compute row average in pandas Asked 9 years, 11 months ago Modified 1 year, 7 months ago Viewed 305k times
averaging list of lists python column-wise - Stack Overflow
[240, 249, 239, 234], [239, 237, 237, 233]] By performing sum() on each of those slices, you effectively get the column-wise sum. Simply divide by the length of the column to get the …
python - pandas get average of a groupby - Stack Overflow
Oct 16, 2016 · I am trying to find the average monthly cost per user_id but i am only able to get average cost per user or monthly cost per user. Because i group by user and month, there is …
How can I calculate a rolling / moving average using Python
There doesn’t seem to be any function in NumPy or SciPy that simply calculate the moving average, leading to convoluted solutions. My question is twofold: What's the easiest way to …