Fat 1

�p�λi���s��KAiw�� (11:00 pm) : i take about 20 jar gary (11:01 pm) : the trend is move from left corner toward the right hand top corner? �p�λi���s��KAiw�� (11:01 pm) : yes gary (11:03 pm) : for first question " deviation of the data from the mode" mean calculate the value between the point with the trendline? �p�λi���s��KAiw�� (11:05 pm) : i think so......deviation = (t-t*)^2 (equation from raymond) t = time for experimental data t* = time for trend line time is y id is x in graph �p�λi���s��KAiw�� (11:06 pm) : ^2 == square gary (11:06 pm) : is it need to computer one by one? any method to calculate it? �p�λi���s��KAiw�� (11:07 pm) : plot the deviation graph with x = id and y = deviation �p�λi���s��KAiw�� (11:07 pm) : seems can show the equation......with u choose x y ���g�� �p�λi���s��KAiw�� (11:08 pm) : and u can estimate from the graph directly one by one �p�λi���s��KAiw�� (11:09 pm) : u need to plot the deviation vs id graph to observe the result gary (11:10 pm) : actually, how many graphics need for each question ? �p�λi���s��KAiw�� (11:11 pm) : i plotted 5 graphs for the 1st experiment �p�λi���s��KAiw�� (11:11 pm) : i don't know it's correct or not.............. gary (11:11 pm) : oh, thx. �p�λi���s��KAiw�� (11:13 pm) : 1. measured time vs corresponding ids 2. deviation vs corresponding ids 3. linear and polynomial trend line vs experimental data? 4. deviation from linear line vs id 5, deviation from polynomial line vs id �p�λi���s��KAiw�� (11:14 pm) : i think 2nd experiment is similar to the 1st one gary (11:15 pm) : actually, for second one. i can see the equation value. but, how to use the value? �p�λi���s��KAiw�� (11:15 pm) : actually, i'm still doing the 1st one gary (11:15 pm) : oh , thx. �p�λi���s��KAiw�� (11:15 pm) : 1st one also have equation gary (11:34 pm) : for the graphic, error vs id. the error come from the result? �p�λi���s��KAiw�� (11:36 pm) : error = deviation = (t-t*_^2

�p�λi���s��KAiw�� (11:36 pm) : error = deviation = (t-t*)^2 gary (11:36 pm) : thx.