Matrix multiplication with constant

RR=5;
RS=750:150:3600;
for i=1:length(RS)
    k(i)=RR.*RS(i)
end

am i not supposed to get the answer k(i) in the form of matrix ?

Here RS is matrix of size 1*20.

if i want to get k(i) in terms of 1*20 , what shall i do ? Please tell me. Thankyou.

Answer 1

[Alan Stevens]

k is 1x20

>> RR=5;
RS=750:150:3600;
for i=1:length(RS)
    k(i)=RR.*RS(i);
end
>> k

k =

  Columns 1 through 11

        3750        4500        5250        6000        6750        7500        8250        9000        9750       10500       11250

  Columns 12 through 20

       12000       12750       13500       14250       15000       15750       16500       17250       18000

[Asif Rashid]

Thankyou for correcting me. its working with k .

can you please tell me that why k(i) is a scalar and k be a matrix ? im confused. Thankyou

[Alan Stevens]

k(i) simply identifies the i'th value of vector k. i.e. it is a single element of k.

[Asif Rashid]

Alright Sir, Thankyou

Answer 2

[madhan ravi]

 k = RR * RS