【发布时间】:2019-06-20 03:24:13
【问题描述】:
我想在每次执行线性回归时提取系数“a”并将其存储在表格中
第一个回归将是
Y = a1X1 + C
第一个回归将在因变量“Y”和自变量“X1”之间。执行回归后计算的系数“a1”将存储在一个表中,比如“T”
第二个回归将是
Y = a2X2 + C
第二个回归将在因变量“Y”和自变量“X2”之间。执行回归后计算的系数“a2”将存储在同一个表中T
继续这个过程直到X6,得到表T中的六个系数值
Y X1 X2 X3 X4 X5 X6
0.3236% 0.2561% 0.3302% 0.2800% 0.2886% 0.2363% 0.2755%
0.4547% 0.3860% 0.4673% 0.4626% 0.4407% 0.3966% 0.4460%
0.3820% 0.3193% 0.3882% 0.3910% 0.3333% 0.3307% 0.3485%
0.3951% 0.3190% 0.3991% 0.3506% 0.3594% 0.3230% 0.3692%
0.4460% 0.4047% 0.4566% 0.3841% 0.4125% 0.3561% 0.4319%
0.4525% 0.4163% 0.4629% 0.4142% 0.4000% 0.3871% 0.4357%
0.3680% 0.4011% 0.3759% 0.3890% 0.4193% 0.4802% 0.3490%
0.4304% 0.2657% 0.4224% 0.4619% 0.4936% 0.3776% 0.2827%
0.1360% 0.1866% 0.1351% 0.1694% 0.1853% 0.1316% 0.1649%
0.1317% 0.1335% 0.1276% 0.1682% 0.1960% 0.1318% 0.1356%
0.2713% 0.4491% 0.2891% 0.1901% 0.3513% 0.1816% 0.3869%
0.2404% 0.2389% 0.2371% 0.2217% 0.2162% 0.1827% 0.2571%
0.4934% 0.4529% 0.5047% 0.4766% 0.3890% 0.4124% 0.4610%
0.4083% 0.4513% 0.4128% 0.3612% 0.3974% 0.3759% 0.4667%
0.3033% 0.3063% 0.3058% 0.3342% 0.2688% 0.3286% 0.3019%
0.2976% 0.3226% 0.2967% 0.2697% 0.2626% 0.2860% 0.3172%
0.2505% 0.3238% 0.2554% 0.2682% 0.2495% 0.3014% 0.2931%
0.2077% 0.2491% 0.2019% 0.1866% 0.2063% 0.2065% 0.1928%
0.3669% 0.3316% 0.3703% 0.3034% 0.2806% 0.3556% 0.3310%
到目前为止我编写的用于清除 % 符号的代码
library(readxl)
Dataset_SR <- read_excel("C:/Users/Abhishek/Desktop/Dataset_SR.xlsx")
View(Dataset_SR)
# Print the structure of the data set
str (Dataset_SR)
# Clean the data of % sign
Dataset_SR[] <- lapply(Dataset_SR, function(x) as.numeric(gsub("%", "", x)))
View(Dataset_SR)
【问题讨论】:
标签: r formatting linear-regression