Subscripted assignment dimension mismatch error

Hello,

I have checked other threads with this error, but I still could not work it out. The error comes up at the end of my script, where I want to gather all variables I have constructed so far into "Table". It looks like this:

Table(vp,:)= [FPRt, FPFM, FPTTP, FP_Freq, Rt_mean,F_mean,TTP_mean,slowfreqRH,slowfreqWH,correctfreq,errorfreq,Stim_Efreq,...
             Stim_ErSl, FrqRtng,...
             correctFmax, errorFmax, MeanFmaxleft, Rtng_MeanFmaxleft,MeanFmaxleft_Cor, Rtng_MeanFmaxleft_Cor, MeanFmaxleft_Er, Rtng_MeanFmaxleft_Er, MeanFmaxright, Rtng_MeanFmaxright, MeanFmaxright_Cor, Rtng_MeanFmaxright_Cor, MeanFmaxright_Er, Rtng_MeanFmaxright_Er,...
             correctRt, errorRt, MeanRtleft, Rtng_MeanRtleft, MeanRtleft_Cor, Rtng_MeanRtleft_Cor, MeanRtleft_Er, Rtng_MeanRtleft_Er, MeanRtright, Rtng_MeanRtright, MeanRtright_Cor, Rtng_MeanRtright_Cor, MeanRtright_Er, Rtng_MeanRtright_Er,...
             correctTTP, errorTTP, MeanTTPleft, Rtng_MeanTTPleft, MeanTTPleft_Cor, Rtng_MeanTTPleft_Cor, MeanTTPleft_Er, Rtng_MeanTTPleft_Er, MeanTTPright, Rtng_MeanTTPright, MeanTTPright_Cor, Rtng_MeanTTPright_Cor, MeanTTPright_Er, Rtng_MeanTTPright_Er,...        
             ErrorDet, MeanRt_ErrorDet, Rtng_MeanRt_ErrorDet, MeanFmax_ErrorDet, Rtng_MeanFmax_ErrorDet, MeanTTP_ErrorDet, Rtng_MeanTTP_ErrorDet, ErrorUndet, MeanRt_ErrorUndet, Rtng_MeanRt_ErrorUndet, MeanFmax_ErrorUndet, Rtng_MeanFmax_ErrorUndet, MeanTTP_ErrorUndet, Rtng_MeanTTP_ErrorUndet,...
             FalseAlarm, MeanRt_FalseAlarm, Rtng_MeanRt_FalseAlarm, MeanFmax_FalseAlarm, Rtng_MeanFmax_FalseAlarm, MeanTTP_FalseAlarm, Rtng_MeanTTP_FalseAlarm, CorrectDet, MeanRt_correctDet, Rtng_MeanRt_correctDet, MeanFmax_correctDet, Rtng_MeanFmax_correctDet, MeanTTP_correctDet, Rtng_MeanTTP_correctDet,...
             ErrorDetUns, MeanRt_ErrorDetUns, Rtng_MeanRt_ErrorDetUns, MeanFmax_ErrorDetUns, Rtng_MeanFmax_ErrorDetUns, MeanTTP_ErrorDetUns, Rtng_MeanTTP_ErrorDetUns, ErrorUndetUns, MeanRt_ErrorUndetUns, Rtng_MeanRt_ErrorUndetUns, MeanFmax_ErrorUndetUns, Rtng_MeanFmax_ErrorUndetUns, MeanTTP_ErrorUndetUns, Rtng_MeanTTP_ErrorUndetUns,...
             FalseAlarmUns, MeanRt_falseAlarmUns, Rtng_MeanRt_falseAlarmUns, MeanFmax_falseAlarmUns, Rtng_MeanFmax_falseAlarmUns, MeanTTP_falseAlarmUns, Rtng_MeanTTP_falseAlarmUns, CorrectDetUns, MeanRt_correctDetUns, Rtng_MeanRt_correctDetUns, MeanFmax_correctDetUns, Rtng_MeanFmax_correctDetUns, MeanTTP_correctDetUns, Rtng_MeanTTP_correctDetUns, ErrorDetAlle, ErrorUndetAlle, CorrectDetAlle, FalseAlarmAlle,...
             DoubleRt, PEMeandiffErDet, PCMeandiffCDet, PEMeandiffErUndet, PCMeandiffCUndet, PEMeandiffErDetFmax, PCMeandiffCDetFmax, PEMeandiffErUndetFmax, PCMeandiffCUndetFmax, PEMeandiffErDetTTP, PCMeandiffCDetTTP, PEMeandiffErUndetTTP, PCMeandiffCUndetTTP,...
             PEA1, PEA2, PCA1, PCA2, MeanRtDistHigh, Rtng_MeanRtDistHigh, MeanRtDistLow, Rtng_MeanRtDistLow, MeanFDistHigh, Rtng_MeanFDistHigh, MeanFDistLow, Rtng_MeanFDistLow, MeanTTPDistHigh, Rtng_MeanTTPDistHigh, MeanTTPDistLow, Rtng_MeanTTPDistLow, conFr, conRt, conF, conTTP, conRt, conF, conTTP, bhcFFr, bhcFRt, bhcFF, bhcFTTP, whcFR, whcRt, whcF, whcTTP, bhcAFR, bhcARt, bhcAF, bhcATTP];

"Table" has been preallocated as

Table = zeros(all_n,123)

and vp is

vp = 1:all_n

The reason "Table" is defined as (all_n,123) is that it used to work with 123 before I entered many more variables into Table. So I thought I would have to change 123 to the number of variables Table actually contains, but that did not work. I cannot figure out how I can get rid of the error...it says:

"Subscripted assignment dimension mismatch.
Error in [name of the file] (line 1382)
Table(vp,:)= [FPRt, FPFM, FPTTP, FP_Freq,
Rt_mean,F_mean,TTP_mean,slowfreqRH,slowfreqWH,correctfreq,errorfreq,Stim_Efreq,... "

Can someone help me? I am quite the newbie at Matlab, so maybe it's something obvious that I simply fail to see... Thank you!

[Guillaume]

The reason for the error is most likely because [FPrt, FPFM, ..., bhcATTP] is not 123 columns.

You could check what size it actually is by adding an additional step:

allvars = [FPrt, FPFM, ...   %edit this line to have all your variables
assert(numel(allvars) == 123, 'Actual number of elements is %d', numel(allvars));
Table(vp,:) = allvars;

However, the fact that you want to concatenate so many variables is a flaw in the design of your code. So much better would be to rewind a bit and tell us how these variables came to be. Then we can find a better way (most likely faster and simpler) of doing what you want.

I would suggest that you use actual matlab tables to store all your data rather than matrices.

Answer 1

[Walter Roberson]

Change the left hand side to just

Table

With no subscript.