Totanly

Last seen: 3 mois il y a | Actif depuis 2013

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Professional Interests: data analysis

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Plotting a figure with bars in stack
data=rand(50,50); A=data(:,1);%your first column B=data(:,2);%your second column figure;xlim([1 2]); for n1=1:length(A) hol...

presque 4 ans il y a | 0

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Subtract one column from another unless NaN
A=[345 123 546 864 183 152 NaN NaN 842 NaN 238 945 NaN 283 965 NaN 392 105 932 NaN]; %or make your own matrix i=A>0; A_new...

presque 4 ans il y a | 0

Question

how to create contour plot using polar data?
Hello i have three column metrix of distance(r),angle(theta) and Z all are having sixe 1X24000; How can i plot (contour) it in...

plus de 5 ans il y a | 1 réponse | 0

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How can I make a column appending columns which are of size of sum of other column?
lat2=lat(1).*ones(CG(1),1); for k=2:length(CG) lat2=[lat2;lat(k).*ones(CG(k),1)]; end i made like this but its taking ...

plus de 5 ans il y a | 0

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How to turn pixel values to mm on axes
first find, how many pixels =1mm? suppose10 pixel=1mm; X_in_mm=X./10; Y_in_mm=y./10; xlabel('x in mm') ylabel('y in mm')

plus de 5 ans il y a | 0

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How can I multiply two different sized objects?
you can't multiply two different sized vectors. Follow the matrix multiplication rules. if A=first matrix and B=second matrix ...

plus de 5 ans il y a | 0

Réponse apportée
How I find the correlation coefficient between two non-identical matrices?
First of all, you have to know about the physical significance of correlation. that is if y=function(x) like equation ..means fo...

plus de 5 ans il y a | 0

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Subtract one column from another unless NaN
c1=1 %or 2; c2=3 %or 4 FirstMinusLast=data(:,c1)-data(:,c2); %if any NaN is there it will give NaN data1=data(data>0);

plus de 5 ans il y a | 0

Question

How can I make a column appending columns which are of size of sum of other column?
suppose i have three matrix of same length lat, lon and CG as lat=[1 2 3 4 5];CG=[5 10 20 11 12]; i want to make like lat=...

plus de 5 ans il y a | 4 réponses | 0

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Question

how to make spatial plot using hdf5-1.8.8 data in matlab R2009b?
Hi everybody, I am new in Matlab,using hdf5-1.8.8 data given from INSAT-3D satellite. Using Matlab R2009b, I have calculated ...

environ 7 ans il y a | 2 réponses | 0

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Question

how to plot india map with international boundary
i have some temperature data with lat,long. I want to plot(line contour) that data on map of India(with international boundary)....

environ 8 ans il y a | 1 réponse | 0

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how to make a spatial plot?
hi everybody, i have 3 data sets, latitude,longitude,and rain how to make spatial distribution plot for rain in a certain reg...