# GPS Data quality

 0 Hi there, When removing errors from a data set the RMSE value becomes smaller or larger? I am happy if any one answer my question. asked 09 Feb '14, 16:36 Hani 9●1 accept rate: 0% 1 RMSE of what? (09 Feb '14, 17:53) Paul Rubin ♦♦ RMSE(Root mean square error) of the measurement. So, if we removing Systematic errors from a data set, what happen the RMSE (Root mean square error) value? It becomes smaller or larger? I am happy if any one answer my question. (09 Feb '14, 18:05) Hani @Hani: Since $$\text{RMSE} = \sqrt{\text{MSE}}$$ with $$\text{MSE} = \text{Var} + \text{Bias}^2$$ – the effect of eliminating the systematic error (bias) [kind of obviously] is: ___________? [P.S.: random errors, missing values, etc. are a 'different animal'.] (10 Feb '14, 14:15) fbahr ♦
Be the first one to answer this question!
 toggle preview community wiki

By Email:

Markdown Basics

• *italic* or _italic_
• **bold** or __bold__
• image?![alt text](/path/img.jpg "Title")
• numbered list: 1. Foo 2. Bar
• to add a line break simply add two spaces to where you would like the new line to be.
• basic HTML tags are also supported

Tags:

×6
×1
×1