Seems so simple, I’m trying to set a new table size based on values in a previous table
C = sum(app.UITable2.Data(1,:));
No matter how hard I try I can’t get the sum of a single column!
So I give up and do
sz = [C(1,1) 4];
Get the weird error that all inputs must be tables!
Try making sz a known vector type
make a property sz = [4 4]
then try
app.sz = [C(1,1) 4];

Sorry for all the asks but I’m a very experienced C, C++ (and many other languages) programmer but this .m code is driving me crazy! Help give all kinds of useless details about setting Fonts etc but little about simple syntax for e.g. summing a column.
S = sum(A,1); does sum by columns (vs ,2 for by rows but no way to say just do column 1. Even though C is a 1×4 Can’t seem to get the scaler C(1,1) out of it properly.
C(1,1) or C(1) works in the command line, just not in my app created by app designer.
Ultimately all I really want is to make a new table of the correct size with
app.TrialsTable = table(‘Size’,sz,’VariableTypes’,{‘uint8′,’uint8′,’categorical’,’int16′});Seems so simple, I’m trying to set a new table size based on values in a previous table
C = sum(app.UITable2.Data(1,:));
No matter how hard I try I can’t get the sum of a single column!
So I give up and do
sz = [C(1,1) 4];
Get the weird error that all inputs must be tables!
Try making sz a known vector type
make a property sz = [4 4]
then try
app.sz = [C(1,1) 4];

Sorry for all the asks but I’m a very experienced C, C++ (and many other languages) programmer but this .m code is driving me crazy! Help give all kinds of useless details about setting Fonts etc but little about simple syntax for e.g. summing a column.
S = sum(A,1); does sum by columns (vs ,2 for by rows but no way to say just do column 1. Even though C is a 1×4 Can’t seem to get the scaler C(1,1) out of it properly.
C(1,1) or C(1) works in the command line, just not in my app created by app designer.
Ultimately all I really want is to make a new table of the correct size with
app.TrialsTable = table(‘Size’,sz,’VariableTypes’,{‘uint8′,’uint8′,’categorical’,’int16′}); Seems so simple, I’m trying to set a new table size based on values in a previous table
C = sum(app.UITable2.Data(1,:));
No matter how hard I try I can’t get the sum of a single column!
So I give up and do
sz = [C(1,1) 4];
Get the weird error that all inputs must be tables!
Try making sz a known vector type
make a property sz = [4 4]
then try
app.sz = [C(1,1) 4];

Sorry for all the asks but I’m a very experienced C, C++ (and many other languages) programmer but this .m code is driving me crazy! Help give all kinds of useless details about setting Fonts etc but little about simple syntax for e.g. summing a column.
S = sum(A,1); does sum by columns (vs ,2 for by rows but no way to say just do column 1. Even though C is a 1×4 Can’t seem to get the scaler C(1,1) out of it properly.
C(1,1) or C(1) works in the command line, just not in my app created by app designer.
Ultimately all I really want is to make a new table of the correct size with
app.TrialsTable = table(‘Size’,sz,’VariableTypes’,{‘uint8′,’uint8′,’categorical’,’int16′}); sum, vector, table size MATLAB Answers — New Questions

​