How to apply rules to the attached 729X729 dataset?

I have got 729X 29 dataset. Now, I am trying to apply rules to the dataset I made. I wanted to know how to apply rules to the dataset?

Why my code is not working? How to correct the error?

i=0:2;

j=0:2;

k=0:2;

l=0:2;

m=0:2;

n=0:2;

A=fullfact([3 3 3 3 3 3])-1;

B = char(A+'0');

states=B;

rownames = states;

prefix = 'T';

varnames = strcat({prefix}, states);

selected=cell(729,729);

SelectedTable = cell2dataset (selected, 'VarNames', varnames, 'ObsNames', varnames);

I have been trying to apply rules to this attached SelectedTable dataset but got unsuccessful.

Np=2;

syms lam_p;

case1_src_i = 0:Np-1;

SelectedTable(varNames(case1_src_i), :, :, :, :, :), obsNames(case1_src_i+1), :, :, :, :, :) = lam_p;

* * *SelectedTable(varNames(case1_src_i), :, :, :, :, :), obsNames(case1_src_i+1), :, :, :, :, :) = lam_p;
                                                                                   ↑
Error: Unexpected MATLAB operator.***

How to rectify the error?

Please help

Regards

Surabhi

I have attached the code and the dataset.

Answer 1

[Walter Roberson]

Count the brackets. The number below each bracket will indicate the nesting depth after the bracket

SelectedTable(varNames(case1_src_i), :, :, :, :, :), obsNames(case1_src_i+1), :, :, :, :, :) = lam_p;
             1        2           1               0          1             0               -1

[surabhi sachdeva]

Sorry, sir

But, I don't understand what you said. Request you to please elaborate how can the error be rectified?

I am unable to correlate what you said with the error encountered.

[Walter Roberson]

SelectedTable(varNames(case1_src_i), :, :, :, :, :)

is a complete MATLAB expression, and it is on the left hand side of an "=". You follow it by the complete MATLAB expression

obsNames(case1_src_i+1)

and you follow that with the incomplete MATLAB expressions

:, :, :, :, :

after which you have a ) that does not match any |(|

You probably have a ) where you do not want a )

[surabhi sachdeva]

Trial>> SelectedTable = cell2dataset (selected, 'VarNames', varnames, 'ObsNames', varnames);

I have been trying applying rules to the dataset but getting the following errors. How to rectify this?

Actually, I am expecting automatic display in dataset 'λp' whenever the dataset states are such that row=i,j,k,l,m,n and column=i+1,j,k,l,m,n. For the same, I wrote a line of code below

Please help

*Trial>> SelectedTable((VarNames(case1_src_i), :, :, :, :, :)= ObsNames(case1_src_i+1), :, :, :, :, :);

 SelectedTable((VarNames(case1_src_i), :, :, :, :, :)=  ObsNames(case1_src_i+1), :, :, :, :, :);

                                     ↑
Error: Expression or statement is incorrect--possibly unbalanced (, {, or [.*

[Walter Roberson]

SelectedTable((VarNames(case1_src_i), :, :, :, :, :) =
             12        3           2               1

so you have one (| that has not been matched at the time you have the |=

I recommend that you ask yourself how many dimensions SelectedTable is expected to be indexed by. If you are working with the 2D table that you were originally talking about then you have 4 subscripts too many for SelectedTable. If you are working with the 12 dimensional array that I had recommended then you are short 6 subscripts.

Sigh. I stopped answering your questions before because you were expecting me to do all of the work and you were not learning how to use the language. You appear to still not be paying attention to what you are doing.

Change

 SelectedTable(varNames(case1_src_i), :, :, :, :, :), obsNames(case1_src_i+1), :, :, :, :, :) = lam_p;

to

SelectedTable(varNames(case1_src_i), :, :, :, :, :, obsNames(case1_src_i+1), :, :, :, :, :) = lam_p;

[surabhi sachdeva]

Sir,

I started trying to learn more and more about the language. I got to understand that I want to work upon this 729X729 dataset(about which I was confused earlier) You talked about index values sir. I finally got the dataset showing actual 729 values.

But now unable to apply rules to this dataset. Hence, raised a query.

Thanks & regards

Surabhi

It is still showing error

• *

Trial>> SelectedTable(varNames(case1_src_i), :, :, :, :, :, obsNames(case1_src_i+1), :, :, :, :, :) = lam_p;

Undefined function 'varNames' for input arguments of type 'double'.**

I need your help in coding a single rule. Rest rules I will try coding on my own.

[Walter Roberson]

You gave no information about what varNames and obsNames are.

[surabhi sachdeva]

But, sir, I have already written about both of them in the code.

Still getting error

• Subscript indices must either be real positive integers or logicals.*

I think the MATLAB compiler is unable to consider these 729 "6 variable" elements as an input.

[Walter Roberson]

You have gone back to the 2D representation. You should only have two subscripts.

[surabhi sachdeva]

Sir, By "subscript" I suppose you are talking about (i,j,k,l,m,n)

My data input is 6-variable. So, I have to take 6 subscripts in applying rules.

Earlier, I got the error of converting values to double which I have already done.

• SelectedTable(VarNames(case1_src_i), :, :, :, :, :, ObsNames(case1_src_i+1), :, :, :, :, :) = lam_p;

Subscript indices must either be real positive integers or logicals.*

Still the same error but I am trying to resolve.

Please help