MATLAB: Sorting values according to index

MATLABsorting

I have two vales 
S=[70 110 65 30 25 40 60]
K=[4 2 3 1 5 7 6];
I have to sort S according to K for example 70 must be 1n 4th position 110 must be in 2nd position ,so on 
X=[30 110 65 70  25 60 40],please assist

Best Answer

S=[70 110 65 30 25 40 60]
K=[4 2 3 1 5 7 6];
[~,idx]=sort(K);
out=S(idx)

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MATLAB: How to plot a graph within a certain range

Hi,

This should fix your problem,

y=[20.50,20.50,20.50,20.50,20.50,20.50,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.620.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.70,20.70,20.60,20.60,20.70,20.70,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20.60,20 60,20.60,20.60,20.60,20.60,20.60,20.60,20.50,20.50,20.50,20.50,20.40,20.40,19.80,19.80,19.00,19.00,18.40,18.40,18.20,18.20,17.80,17.80,17.30,17.30,16.90,16.9 16.60,16.60,16.30,16.30,16.20,16.20,16.20,16.20,16.00,16.00,15.60,15.60,15.40,15.40,15.10,15.10,14.60,14.60,14.40,14.40];
x = 1:1:100;
plot(x,y)

Regards

MATLAB: Scaling the values to specific range

D1=int16(S*32768) maps your any integer S*32768 outside the range to 32768 or for S>1 the output will be 32768(2^15) otherwise it will be round off to the nearest integer(You are assuming maximum non saturating input is 1 beyond this there will be saturation). You can see simply use max(round(2^13*S),2^13). Hope it will be fine.

Best Answer

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MATLAB: How to plot a graph within a certain range

MATLAB: Scaling the values to specific range

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