How to assign pair of values to a single aeeay in the matrix using two different vectors

 fsine=50e6:0.4e9:3e9;
 Vp=0:0.5:3;
 

I need to form a matrix such that columns correspons to different Vp for a single fsine.

the first column should be for fsine=50e6 for all values for Vp and second column should be fsine=50e6+0.1e9 for all values in Vp

The final vector should be have 7 rows and 8 columns.

Answer 1

[sai charan sampara]

Hi Yogesh

The following code might help you:

fsine=50e6:0.4e9:3e9

fsine = 1x8

1.0e+09 * 0.0500 0.4500 0.8500 1.2500 1.6500 2.0500 2.4500 2.8500

<mw-icon class=""></mw-icon>

<mw-icon class=""></mw-icon>

 Vp=0:0.5:3

Vp = 1x7

0 0.5000 1.0000 1.5000 2.0000 2.5000 3.0000

<mw-icon class=""></mw-icon>

<mw-icon class=""></mw-icon>

 M=zeros(7,8);
 for idx1=1:7
     for idx2=1:8
         M(idx1,idx2)=sin(fsine(idx2)*Vp(idx1));
     end
 end
M

M = 7x8

0 0 0 0 0 0 0 0 -0.4668 0.9423 -0.9201 0.4119 0.3139 -0.8739 0.9723 -0.5571 0.8256 0.6309 -0.7208 -0.7507 0.5960 0.8497 -0.4548 -0.9253 -0.9935 -0.5200 0.3554 0.9562 0.8179 0.0476 -0.7595 -0.9797 0.9316 -0.9790 0.9992 -0.9919 0.9572 -0.8960 0.8101 -0.7018 -0.6543 -0.1354 0.4274 0.8516 0.9997 0.8237 0.3806 -0.1859 0.2256 0.8883 -0.6644 -0.5600 0.9411 0.0951 -0.9881 0.3931

<mw-icon class=""></mw-icon>

<mw-icon class=""></mw-icon>

[Chuguang Pan]

fsine = 50e6:.4e9:3e9;
Vp = 0:.5:3;

M=sin(Vp.'*fsine)

M = 7x8

0 0 0 0 0 0 0 0 -0.4668 0.9423 -0.9201 0.4119 0.3139 -0.8739 0.9723 -0.5571 0.8256 0.6309 -0.7208 -0.7507 0.5960 0.8497 -0.4548 -0.9253 -0.9935 -0.5200 0.3554 0.9562 0.8179 0.0476 -0.7595 -0.9797 0.9316 -0.9790 0.9992 -0.9919 0.9572 -0.8960 0.8101 -0.7018 -0.6543 -0.1354 0.4274 0.8516 0.9997 0.8237 0.3806 -0.1859 0.2256 0.8883 -0.6644 -0.5600 0.9411 0.0951 -0.9881 0.3931

<mw-icon class=""></mw-icon>

<mw-icon class=""></mw-icon>

Answer 2

[Voss]

fsine=50e6:0.4e9:3e9;
Vp=0:0.5:3;

result = repmat(Vp(:),1,numel(fsine))

result = 7x8

0 0 0 0 0 0 0 0 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.5000 1.5000 1.5000 1.5000 1.5000 1.5000 1.5000 1.5000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.5000 2.5000 2.5000 2.5000 2.5000 2.5000 2.5000 2.5000 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000

<mw-icon class=""></mw-icon>

<mw-icon class=""></mw-icon>