This question already has answers here: Finding the average of a list (24 answers) Closed last year. Is there a built-in or standa开发者_运维知识库rd library method in Python to calculate t
Is there a way to calculate mean and stan开发者_运维问答dard deviation for a vector containing samples using Boost?
This was an interview question. \"Receives 1000 bids/second for a stock. 开发者_开发技巧Want to store the top 50 bids and calculate the mean. How?\"You wouldn\'t \"real-time sort\".You would probably
I\'m trying to pass a simple array through a function to compute the mean. int main() { int n = 0; // the number of grades in the array
I never came to any conclusions re: this question, so I thought I would rephrase it and ask again. I would like to subsample my dataset 10,000 times to generate means and 95% CIs for each of my respo
I have some 4D image data, 384-by-276-by-20-by-5, where data(X,Y,T,V), X = x location, Y = y location, T = time, V = vessel location.
this might be a simple question but I was hoping someone could point me in the right direction. I have a sample dataset of:
I want to calculate mean (or any other summary statistics of length one, e.g. min, max, length, sum) of a numeric variable (\"value\") within each level of a grouping variable (\"grou开发者_开发技巧p\
Is there a function that given a vector of numbers, returns another vector with the standard units corresponding to each value?
I\'d like to plot some data stored in two vectors (x and y) i开发者_如何学运维n loglog scale.
加载中,请稍侯......