這是我的code 跟執行結果
> library(matlabr)
> library(R.matlab)
R.matlab v3.5.1 (2016-03-27) successfully loaded. See ?R.matlab for help.
Attaching package: ‘R.matlab’
The following objects are masked from ‘package:base’:
getOption, isOpen
Warning message:
package ‘R.matlab’ was built under R version 3.2.5
> Matlab$startServer()
[1] 0
> matlab <- Matlab(host="localhost")
> if (!open(matlab))
+ throw("Matlab server is not running: waited 30 seconds.")
> # Run Matlab expressions on the Matlab server
> res <- evaluate(matlab, "A=1+2;", "B=ones(2,20);")
>
> # Get Matlab variables
> data <- getVariable(matlab, c("A", "B"))
#============================================================
Warning message:
In readChar(con = con, nchars = nbrOfBytes) :
在非 UTF-8 MBCS 語區中只能以位元組為單位讀取
#============================================================
重點就在這裡 這是什麼意思?
而且之後我的data還是有讀進去
所以不要理他?
> cat("Recieved variables:\n")
Recieved variables:
> str(data)
List of 2
$ A: num [1, 1] 3
$ B: num [1:2, 1:20] 1 1 1 1 1 1 1 1 1 1 ...
- attr(*, "header")=List of 3
..$ description: chr "MATLAB 5.0 MAT-file, Platform: PCWIN64, Created on:
Tue Apr 19 14:27:16 2016 "
..$ version : chr "5"
..$ endian : chr "little"
=====================================================================
請問版上有R連結MATLAB的教學嗎?我爬文都蠻少的
還有一點就是
Matlab$startServer()
這行我執行第一次會出現一個MATLAB 但是我不能在這個MATLAB寫東西
我執行第二次才會有個畫面出來讓我在MATLAB做事
還是說我一次開R跟MATLAB
然後用R整理好的DATA 存起來
再叫MATLAB去做?
ps:我要用matlab裡面的sgmm 經濟方面的Simulated Generalized Method of Moments
http://www.yildiz.edu.tr/~tastan/SGMM.html
不知道有沒有大大做過 謝謝