Description
Vaex can calcluate the mean value from a huge data based on the grid designed by user. let's say we design a 2D grid in dimension of 400*600, and we got the mean value in this grid domain in each grid by vaex.mean(). However, how could I know the mean value is significant and believable? what's the confidence level of these mean value? Is there any function to calculate it except the grid loop?
Description
Vaex can calcluate the mean value from a huge data based on the grid designed by user. let's say we design a 2D grid in dimension of 400*600, and we got the mean value in this grid domain in each grid by vaex.mean(). However, how could I know the mean value is significant and believable? what's the confidence level of these mean value? Is there any function to calculate it except the grid loop?