高中数学中为什么回归方程中用r^2来表示回归直线直线的拟合度,或者说r^2的推出用来表示的意义在哪? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseStarfish, Bacon, Dessert cart, Marbles, Maniac, Escalator, Butterfly, Waffles, Sock hop, Apple, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #3439 Aralé by Malyi Link


anonymous
anonymous
sketch #5416


anonymous
anonymous
sketch #1451 mi6softlab vibra


anonymous
anonymous
sketch #4948 Snow White by George Lucaz


anonymous
anonymous
sketch #3488 cats


anonymous
anonymous
sketch #1114 fire flame camping bonfire


anonymous
anonymous
sketch #4724 Turtwig by Mark Robson


El Harouati Nassera
sketch #2810 Lennon by El Harouati Nassera


anonymous
anonymous
sketch #4915 Marshall Lee Gopal Gopi


anonymous
anonymous
sketch #3496


anonymous
anonymous
sketch #3064


sketchmaster
sketch #2639 Marilyn by sketchmaster


anonymous
anonymous
sketch #1328


anonymous
anonymous
sketch #5225 The Friendship by Annabelle Bourget


anonymous
anonymous
sketch #3699 Dragon by Ana Cecilia


anonymous
anonymous
sketch #4190


anonymous
anonymous
sketch #2582


anonymous
anonymous
sketch #5287


sketchmaster
sketch #2628 Black haired women


anonymous
anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi


Jayme Sousa
sketch #2729 Luffy by Jayme Sousa


anonymous
anonymous
sketch #21085 Tobirama by Enrique L. Manly


anonymous
anonymous
sketch #5261


anonymous
anonymous
sketch #4904


anonymous
anonymous
sketch #2574


anonymous
anonymous
sketch #4549


anonymous
anonymous
sketch #5052 Gorillaz by Rafał Dawid


Милен Тревата
sketch #2771 Naruto by Милен Тревата


anonymous
anonymous
sketch #4749 Random Girl by Adellachamp Stand


anonymous
anonymous
sketch #5271

tomski高中数学中为什么回归方程中用r^2来表示回归直线直线的拟合度,或者说r^2的推出用来表示的意义在哪? 知乎 coloring