MATLAB: Multiply a scalar to all column of a table

MATLABmultiplyscalartable

I've a table, T. I want to mulitply a scalar to all values in the table (similary to scalar multiplication of a matrix e.g. 2*rand(5,5)).

I tried 10*T, it doesn't work.

Any suggestions?

Best Answer

Suppose T is your table variable with it's variable name Var1

T.Var1 = 10*T.Var1;

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If your table is named T, and your workspace variable is named k, and you want the new variable in the table to be named k, then it's just

T.k = k

MATLAB: Choose numerical type for table2array output

Seomthing like this

T=table;
T.var1=ones(10,1,'uint8');
T.var2=1000*ones(10,1,'double');
array = structfun(@double, table2struct(T, 'ToScalar', true), 'uni', 0);
array = struct2array(array);

Best Answer

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MATLAB: Add a variable to a table

MATLAB: Choose numerical type for table2array output

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