i want to know the fitness

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민준 배 2022 年 11 月 30 日

回答済み: Jonas 2022 年 12 月 1 日

the dot is my data and the red line is y=x graph

I want to know the fit between my data and the red graph.

which function do i have to use?

Jeffrey Clark 2022 年 12 月 1 日

@민준 배, please look at this example and consider using polyfit - Search - Help Center - MATLAB & Simulink (mathworks.com) to ge a better line and see its fit in polyval return of the standard error.

민준 배 2022 年 12 月 1 日

i need to know that how similar and different the x and y axes are.

what can i do?

Jonas 2022 年 12 月 1 日

i guess you are seraching for the correlation of X and Y coordinates

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