
Re: Pairing two different values on one plot
Posted:
Apr 15, 2013 2:29 AM


On 4/15/2013 1:09 AM, PK wrote: > Hi > If I have two sets of data say > > > Timestamp= > 201203291200000 > 201203291215000 > 201203291230000 > 201203291245000 > 201203291300000 > 201203291315000 > 201203291330000 > 201203291345000 > 201203291400000 > 201203291415000 > > and > Data = > 5 > 45 > 70 > 99 > 80 > > length of both A and B is same say 700. Basically first value of Timestamp corresponds >to first value of Data. > Now I want to plot Timestamp on xaxis and Data on yaxis so that I can find >the value of data at particular time. > > I have used > plot (Data, Timestamp); > but the output is awefuly different than ploting Data itself. > Please help. >
Should not this be:
plot (Timestamp, Data );
normally one puts time on the xaxis, as things normally are function of time? When you do plot(Data), then Matlab puts i=1:N on the axis by default, where N is length of Data.
Nasser

