how can i ask the user for 2*2 matrix
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I am trying to let the user enter input in matrix form
matr = input ('enter values in matrix form [a,b; c,d]');
but how can I make sure that the user input 2 columns only but whatver rows. I am new to manipulating array and matrix.
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madhan ravi
2019 年 4 月 21 日
編集済み: madhan ravi
2019 年 4 月 21 日
if size(matr,2)>2
disp('Has more than 2 Columns beware!')
end
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madhan ravi
2019 年 4 月 21 日
matr represents the input matrix data and 2 represents the number of columns , reading the documentation of size() will clear things for you.
doc size % in command window
help size
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