Using skyplot and hold on

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parmesh duvuru 2021-12-14

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https://ww2.mathworks.cn/matlabcentral/answers/1610590-using-skyplot-and-hold-on

评论： Chunru 2021-12-14

I am creating a skyplot. I would like to have different colorcodes for 3 sets and so like normally(which we generally do for plot function) wan't to use hold on and plot 3 sets on the same skyplot, but the error 'Using hold with skyplot is not supported.' appears. Is there an alternative function to hold on/hold off?

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Answer 1

Chunru 2021-12-14

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https://ww2.mathworks.cn/matlabcentral/answers/1610590-using-skyplot-and-hold-on#answer_854775

在 MATLAB Online 中打开

gnss = gnssSensor;

pos = [0 0 0];

vel = [0 0 0];

[~, ~, status] = gnss(pos, vel);

satAz = status.SatelliteAzimuth;

satEl = status.SatelliteElevation;

% Use GroupData property

skyplot(satAz,satEl, GroupData=categorical([1 1 1 2 2 2 3 3]))

legend("1","2","3")

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parmesh duvuru 2021-12-14

s1=[az1,az2,az3,az5];

ae1=[el1,el2,el3,el5];

as2=[az6,az7,az8,az9,az10,az13,az16];

ae2=[el6,el7,el8,el9,el10,el13,el16];

as3=[az11,az12,az14];

ae3=[el11,el12,el14];

h1=skyplot(as1,ae1,'MarkerSize',3);

h2=skyplot(as2,ae2,'MarkerSize',3);

h3=skyplot(as3,ae3,'MarkerSize',3);

What I meant is ...How can I merge these h1,h2,h3 plots ? where az and el are azimuth and elevation angles matrices.

Chunru 2021-12-14

在 MATLAB Online 中打开

as1=[az1,az2,az3,az5];
ae1=[el1,el2,el3,el5];
as2=[az6,az7,az8,az9,az10,az13,az16];
ae2=[el6,el7,el8,el9,el10,el13,el16];
as3=[az11,az12,az14];
ae3=[el11,el12,el14];
asall = [as1  as2  as3];
aeall = [ae1  ae2  ae3];
g = [onse(size(as1))  ones(size(as2))+1  ones(size(as3))+2];
h=skyplot(asall, aeall, MrkerSize=3, GroupData=categorical(g));