2014-10-16 127 views
0

我有三个矩阵,我需要3个嵌套for循环,以便做我需要的计算。我_系数矩阵是这样的:嵌套循环矩阵运算在r

lm.obj.coefficients lm.obj.coefficients.1 lm.obj.coefficients.2 lm.obj.coefficients.3  lm.obj.coefficients.4 lm.obj.coefficients.5 lm.obj.coefficien 
4.552 0.61061 -0.06482 -0.22394 -0.08651 0.00306 -0.02061 -0.03066 2.35086 5.86607 0.92518 -8.1581  -0.21651 5.43852 -0.23804 -0.24025 -0.52292 -0.2 
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 
0.15725 0.13373 0.03761 -0.05429 0.0286 0.06517 0.05556 0.0515 0.01382 -0.06581 0.27052 1.06467 -0.01288 0.59487 0.02043 0.02361 -0.03473 0.01682 

矩阵渣油的样子:

lm.obj.residuals lm.obj.residuals.1 lm.obj.residuals.2 lm.obj.residuals.3 lm.obj.residuals.4 lm.obj.residuals.5 lm.obj.residuals.6 lm.obj.residuals 
0.00231 -1.89973 -0.0127 2.06897 -0.01311 -0.01215 -0.01229 -0.-0.30846 -0.10754 0.06169 -0.18151 -0.0109 0.24604 -0.08252 -0.08839 0.02824 0 
0.07514 0.18595 0.02237 -2.36732 0.02135 0.02571 0.02452 0.02403 0.06232 -0.05302 -0.0302 -0.09606 0.00519 -0.61982 -0.01513 -0.01797 0.01261 -0.00 

和MOD:

row.names  (Intercept) as.factor(tissue3)Gastrointestinal as.factor(tissue3)Hematopoietic as.factor(tissue3)Musculo_endo as.factor(Submission_ 
Adipose_Derived_1  1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 -0.0242845514406503 -0.28919947646494 0.164493834188179 -0.189891956939011 -0.01075313372 
Adipose_Derived_92  1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 -0.0387879882628922 -0.266146134934971 0.125790966152757 -0.253593603953948 0.00062908003 
Adipose_Derived_93  1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0.0856909184783238 -0.267523926775753 0.0601909297700556 -0.418856504832572 -0.0421275186 

我的代码是:

coeff<-read.table("lm_coeff_rounded.txt",header=T,colClasses="numeric",nrows=31,comment.char="") 

resid<-read.table("lm_resid_rounded.txt",header=T,colClasses="numeric",nrows=103,comment.char="") 

mod<-read.table("mod.our",header=T) 

coeff<-as.matrix(coeff) 
resid<-as.matrix(resid) 
mod<-as.matrix(mod) 

coeff<-coeff[-2,] 
mod<-mod[,-1] 


cov.pred<-matrix(0,102,10) 

for (j in 1:10){ 
    for (i in 1:102){ 
    for(z in 5:29){ 
     cov.pred[i,j]<-coeff[1,j] + resid[i,j] + (coeff[z,j]*mod[i,z]) 
    } 
    } 
} 
write.table(cov.pred,"covariate_predicted_folds.txt",row.names=F,quote=F) 

我得到这些错误:

/bin/sh的:BASH_FUNC_module():行0:邻近意外的标记)' /bin/sh: BASH_FUNC_module(): line 0: BASH_FUNC_module(语法错误)(){EVAL /usr/bin/modulecmd bash $* ' /bin/sh的:错误导入函数定义为`BASH_FUNC_module' 错误系数_ [Z ,j] * mod [i,z]: 非二进制运算符的非数字参数

有没有人知道问题是什么?

回答

0

你可以看看错误消息:

Error in coeff[z, j] * mod[i, z] : non-numeric argument to binary operator 

这是说,你是计算与非数字参数的产品。

所以表格模块的元素不是数字。如果你运行你的代码,直到错误弹出,一切都停止,你应该可以通过键入mod [i,z]来获得该值。

(我不确定bash的错误,它们看起来不合适,与R无关)。