Finally, the data is summarized using one or more roughness parameters, or a graph. In the past, surface finish was usually analyzed by hand. The roughness trace would be plotted on graph paper, and an experienced machinist decided what data to ignore and where to place the mean line.Today, the measured data is stored on a computer, and analyzed using methods from signal analysis and statistics.inally, the data is summarized using one or more roughness parameters, or a graph. In the past, surface finish was usually analyzed by hand. The roughness trace would be plotted on graph paper, and an experienced machinist decided what data to ignore and where to place the mean line.
View full sizeDrew Scott, left, and Jonathan Scott chose the winner of Brother Vs. Brother during last night's finale.HGTV. Interior designer and Team Drew member Melissa Roche emerged as the $50,000 winner of the second season of Brother Vs. Brother in last night's finale. But the big decision, coming at the end of a season that didn't give viewers anyone to root for or against, was more meh than amazing.
'Big Brother' finale: And the winner is... It was the longest season of Big Brother ever, and when tonightâs finale began, there were three players left still fighting for the half million dollars: Vanessa, Steve, and Liz. Ninety minutes later, we had our champion. Steve Moses was crowned the winner of Big Brother 17 after defeating Liz Nolan in the final two.