24小时热门版块排行榜    

查看: 3073  |  回复: 1

jieer567

新虫 (初入文坛)

[求助] 急求!! excel怎么求斜率和纵坐标的标准偏差

急求!!哪位大侠知道在excel,怎么求一条直线的斜率和纵坐标的标准偏差,审稿人给我步骤看不懂,哪位能给看看
the standard deviations in both the slope and the ordinate at the origin. You can calculate this from Excel as:
a) load the x- and y values in columns.
b) select with the mouse a square of 5 columns x 2 files.
c) select successively “insert”, “function” and “lineal estimation”.
d) insert in the four folders now appearing, successively the y-values, the x-values, “1” and “1”.
e) place the cursor in the “fx” folder appearing over the main window.
f) then, press “ctrl” “shift” and “enter” simultaneously.
g) In the marked space will appear:
First column, first line: slope.
First column, second line: standard deviation in the slope.
Second column, first line: ordinate at the origin.
Second column, second line: standard deviation in the ordinate at the origin.
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

syjbyq

捐助贵宾 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
直接在图中添加拟合趋势线,再选择方程形式、相关参数即可
标准偏差,在excel中有现成公式套用,不过我还是建议用SPSS吧
2楼2013-06-08 18:20:12
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 jieer567 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 0856求调剂 +4 zhn03 2026-03-25 5/250 2026-03-25 22:42 by 418490947
[考研] 312求调剂 +5 上岸吧ZJY 2026-03-22 7/350 2026-03-25 22:20 by 544594351
[考研] 309求调剂 +3 gajsj 2026-03-25 4/200 2026-03-25 22:01 by 无际的草原
[考研] 081700 调剂 267分 +10 迷人的哈哈 2026-03-23 10/500 2026-03-25 12:12 by userper
[考研] 考研化学308分求调剂 +10 你好明天你好 2026-03-23 11/550 2026-03-25 10:23 by userper
[考研] 286求调剂 +11 Faune 2026-03-21 11/550 2026-03-25 10:11 by 雾散后相遇lc
[考研] 一志愿武理085500机械专业总分300求调剂 +3 an10101 2026-03-24 7/350 2026-03-25 00:00 by 山鬼0-
[考研] 0856材料专硕353求调剂 +6 NIFFFfff 2026-03-20 6/300 2026-03-24 21:02 by hello七七
[考研] 300求调剂,材料科学英一数二 +5 leaflight 2026-03-24 5/250 2026-03-24 16:25 by laoshidan
[考研] 333求调剂 +3 ALULU4408 2026-03-23 3/150 2026-03-23 19:04 by macy2011
[考研] 工科0856求调剂 +5 沐析汀汀 2026-03-21 5/250 2026-03-23 17:56 by 海瑟薇-
[考研] 328求调剂 +4 LHHL66 2026-03-23 4/200 2026-03-23 14:55 by lbsjt
[考研] 求老师收我 +3 zzh16938784 2026-03-23 3/150 2026-03-23 12:56 by ztnimte
[考研] 070300,一志愿北航320求调剂 +3 Jerry0216 2026-03-22 5/250 2026-03-23 09:16 by 。。堂堂
[考研] 311求调剂 +3 26研0 2026-03-20 3/150 2026-03-22 14:46 by ColorlessPI
[考研] 一志愿北京化工大学070300 学硕336求调剂 +5 vv迷 2026-03-21 8/400 2026-03-22 14:20 by ColorlessPI
[考研] 求调剂 +5 Zhangbod 2026-03-21 7/350 2026-03-22 13:13 by Zhangbod
[考研] 285求调剂 +6 ytter 2026-03-22 6/300 2026-03-22 12:09 by 星空星月
[考研] 一志愿苏州大学材料求调剂,总分315(英一) +5 sbdksD 2026-03-19 5/250 2026-03-20 22:10 by luoyongfeng
[考研] 求调剂 +3 eation27 2026-03-20 3/150 2026-03-20 19:32 by JourneyLucky
信息提示
请填处理意见