MATRIX DOES NOT CONFORM TO OPERATION, Please correct this code for me

desireatem — Wed, 06 Nov 2013 18:06:31 GMT

PLease help correct this, I wish to do it by replicates.

This is the code. The data set and error message is below.

CODE

proc iml;

use Complete_1;

read all var _all_ into DM;

close;

frequency =DM[,7]; y =DM[,6]; obs=DM[,10]; Censored= DM[,4]; time = DM[,3]; x =DM[,2];replicate=DM[,1];

use GIB_&p;

read all var _all_ into Col;

timeS=time;

locC=loc(censored=1); matrix=J(1,7,2.10);

do im = 1 to 1;

u = unique(Replicate);

byIdx = loc(replicate=u[im]); /* the UNIQUE-LOC trick */

byGroup = DM[byIdx,];

frequency =byGroup[,7]; y =byGroupDM[,6]; obs=byGroup[,5]; Censored= byGroup[,4]; time = byGroup[,3]; x =byGroup[,2];replicate=byGroup[,1];

do j= 1 to frequency[1];

seed=-1;

A=RANUNI(-1);

i=max(loc(Col[,j]-A>0));

if i<nrow(time) then /** do nothing if the last is censored, that is censored=1*****/

do;

timeS[locC] = time+ (time[i+1]-time)*((Col[i,j]-A)/(Col[i,j]+col[i+1,j]));

end;

sim=repeat(im,nrow(time),1);

temp=obs||censored||time||Y||timeS||X||Sim||replicate;

Matrix=matrix//temp;

end; matrix=matrix[2:nrow(matrix),];

create impute_t_&p var{obs censored time Y timeS X replicate};

append from matrix;

quit;

ods trace on/listing;

proc sort data=impute_t_&p;

by replicate;

run;

variables:

col1=DM[,8]

frequency =DM[,7]; y =DM[,6]; obs=DM[,10]; Censored= DM[,4]; time = DM[,3]; x =DM[,2];replicate=DM[,1]

1	1	0.005959	1	0	2.19394	3	8.00000
2	1	0.005959	1	0	2.19394	3	7.11111
3	1	0.005959	1	0	2.19394	3	6.22222
4	1	0.006302	0	1	2.10653	3	5.33333
5	1	0.001931	0	1	2.10633	3	4.44444
6	1	0.001931	0	1	2.10633	3	3.55556
7	1	0.000076	0	1	2.09604	3	2.22222
8	1	0.011368	0	1	2.11672	3	1.55556
9	1	0.001074	0	1	2.10064	3	0.88889
10	1	0.001074	0	1	2.10064	3	0.00000
11	2	0.005959	1	0	2.19394	3	8.00000
12	2	0.013170	0	1	2.13512	3	7.00000
13	2	0.006302	0	1	2.10653	3	6.50000
14	2	0.006302	0	1	2.10653	3	6.00000
15	2	0.006302	0	1	2.10653	3	5.00000
16	2	0.001931	0	1	2.10633	3	4.00000
17	2	0.001931	0	1	2.10633	3	2.50000
18	2	0.000076	0	1	2.09604	3	1.75000
19	2	0.005171	1	0	2.14700	3	1.00000
20	2	0.004562	1	0	2.12766	3	0.00000

This code gives me error

NOTE: IML Ready

NOTE: Closing WORK.COMPLETE_1

ERROR: (execution) Matrices do not conform to the operation.

operation : || at line 1966 column 139

operands : obs, censored, time, Y, timeS, X, Sim, replicate

obs 10 rows 1 col (numeric)

censored 10 rows 1 col (numeric)

time 10 rows 1 col (numeric)

0.0119728

0.0000702

0.0071248

0.0017914

0.0079639

0.0066853

y 10 rows 1 col (numeric)

2.1234929

2.1003696

2.1255796

2.1055103

2.176416

2.1040166

timeS 20 rows 1 col (numeric)

X 10 rows 1 col (numeric)

sim 10 rows 1 col (numeric)

Replicate 10 rows 1 col (numeric)

Re: MATRIX DOES NOT CONFORM TO OPERATION, Please correct this code for me

Rick_SAS — Fri, 08 Nov 2013 20:03:32 GMT

The error message

timeS 20 rows 1 col (numeric)

tells you that the timeS vector is longer than the others, so you can't concatenate them together.

Re: MATRIX DOES NOT CONFORM TO OPERATION, Please correct this code for me

Rick_SAS — Mon, 09 Dec 2013 14:51:59 GMT

For more about this error message, see Interpreting PROC IML error messages: Matrices do not conform to the operation - The DO Loop

topic Re: MATRIX DOES NOT CONFORM TO OPERATION, Please correct this code for me in SAS/IML Software and Matrix Computations

MATRIX DOES NOT CONFORM TO OPERATION, Please correct this code for me

Re: MATRIX DOES NOT CONFORM TO OPERATION, Please correct this code for me

Re: MATRIX DOES NOT CONFORM TO OPERATION, Please correct this code for me