Error using Matrix dimensions must agree

Hi; everyone , I have data for one month To (Size[37x1]) and Ta (Size [ 31x1 ]) , When I use (To-Ta) this error show Error using - Matrix dimensions must agree. How can I deal with this error.

Answer 1

[Walter Roberson]

bsxfun(@minus, To, Ta.')

[b.m.n n]

Thank you so much