Tagged Questions

2
votes
1answer
24 views

How can I mathematically show the similarity between these 3 plots?

I have 3 3D plots of field strength measured around an antenna. I want to calculate the mathematical similarity between the points of the field patterns. How can I do this? thanks
0
votes
2answers
83 views

Step by step correlation calculation

I must understand how I can calculate the correlation for the following probability variables. ...
2
votes
2answers
6k views

Determining variance from sum of two random correlated variables

I understand that the variance of the sum of two independent normally distributed random variables is the sum of the variances, but how does this change when the two random variables are correlated? ...