How to make my program add the two averages together and calculate one average for the "class"? Question: I am trying to get my program to add all averages together to generate one big "class" average. The code is only taking the last individual average and dividing that by the number of students in calc_average. …
I'm trying to make a grade average system but with while loops, how can I individually get the outputs from the while loop? Question: This is what I’ve came up so far: Is there like a way to individually get the output/answers from the while loop so I can add and divide them? Or is …
How can I put the average of the values of nested tuples inside a list into a new list? Question: I have a list that looks like this, but much, much longer (1,000,000+ tuples): [(1, (226, 242, 195)), (1, (218, 236, 188)), (1, (219, 235, 188)), (1, (220, 236, 187)), (1, (217, 235, 187)), (1, …
Groupby column with multiple values Question: I have a dataframe that looks like this one (one column has multiple values, the other are just numbers with decimals): food number apple,tomato,melon 897.0 apple,meat,banana 984.9 banana,tomato 340.8 I want to get the average number of every food. In the example that’ll be: apple = (897.0 + 984.9)/2 …
Calculate average the letter length of a phrase with one function Question: I did this programming to calculate the average letters of a phrase. Do you think this program is responsible for all texts? And do you have a better offer? Thanks # calculate average word length of phrase print("This program will calculate average word …
pandas: calculatig average similarity across all categories Question: I have a dataframe like the following but larger: import pandas as pd data = {‘First’: [‘First value’,’Third value’,’Second value’,’First value’,’Third value’,’Second value’], ‘Second’: [‘the old man is here’,’the young girl is there’, ‘the old woman is here’,’the young boy is there’,’the young girl is here’,’the old …
Python: Calculating the accuracy of a neural network using TensorFlow Question: I am using TensorFlow and I have 2 tensors prediction and label where the label isn’t one hot. How do I work out the accuracy of my prediction? I tried using tf.metrics.accuracy and tf.metrics.auc but both returned [0, 0] This is my neural network: …
Average of each consecutive segment in a list Question: I have a list: sample_list = array([1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]) I want to calculate the average of every, say 4 elements. But not 4 elements separately, rather the first 4: 1,2,3,4 followed by: 2,3,4,5 followed by: 3,4,5,6 and so on. The result will be an array or list of …
Calculating the averages for each KEY in a Pairwise (K,V) RDD in Spark with Python Question: I want to share this particular Apache Spark with Python solution because documentation for it is quite poor. I wanted to calculate the average value of K/V pairs (stored in a Pairwise RDD), by KEY. Here is what the …
Weighted averaging a list Question: 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 the top list based on each item of the bottom list. So, if the first bottom-list item is …
