Matrix dimensions must agree error

Sir, I want to find TC where PA and TSR are the matrices of length

1 20

and

1 2

TC=0.08698-(0.003371).*PA-(0.053272).*TSR

where

size (TSR)

ans = 1 2

size (PA)

ans = 1 20

when i write the function TC , i get the error ''Matrix dimensions must agree ''. Please guide me , how to fix this error. Thankyou

[Walter Roberson]

When you use a 1x20 and 1x2 to make the calculation, what size of result do you expect?

[Asif Rashid]

Thankyou for your reply Sir. Sir i just updated statement 1 (for RS) of my code . (older statement was RS=750:215.5:3600;) and now the code is running without error . all the matrix dimensions are now 1 20.

RS=750:150:3600;

RR=5;

PA=1:1.25:25;

ws=1:1.25:25;

for ii=1:length(RS)

for i=1:length(ws)

TSR=(RS.*RR)./ws;

for iii=1:length(PA)

TC=0.08698-(0.003371).*PA-(0.053272).*TSR;

end

end

end

Thankyou Sir

[Asif Rashid]

as in older case (with error) if i need the result in 1 20 dimension. Is it possible ? how may i fix that . Please tell me. Thankyou Sir