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Kelly Kearney


University of Washington/NOAA Alaska Fisheries Science Center

Last seen: 13 days ago Active since 2006

Professional Interests: ocean biogeochemistry, ecosystem modeling

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Answered
cutline of a triangular meshed graph
The simplest way to do this is to simply interpolate z for a set of points defined by x = 0 and y = the range of your y-data. F...

28 days ago | 0

Answered
How interp2 deal with edges on bicubic interpolation?
interp2 does not extrapolate. By default, it sets any points outside the data bounds to NaN; you can alternatively choose a dif...

28 days ago | 1

Answered
Plotting a point in Matlab
If you just want a single point with an arbitrary size, try plot, and play around with the 'markersize' property. Be sure to sp...

1 month ago | 0

Answered
How to find graph density in MATLAB for a given graph G?
You can simply calculate the number of non-zero elements relative to total elements in the adjacency matrix: nnz(adjacency(G))....

1 month ago | 0

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Answered
How to Create Plot of Weights at Spatial Locations (Connectivity Map)
There aren't any pre-packaged functions to do this, but it should be pretty straightforward to create a function the calculates ...

1 month ago | 0

| accepted

Answered
What should be dimension of surf(X,Y,Z) 3D?
You just need to transpose Z: surf(hw, rw, Z')

2 months ago | 0

Answered
How to extract -3 dB diameter from Matrix?
The coordinates of the contour line are saved in the c matrix, albeit in a less than user friendly format. I like using the con...

6 months ago | 0

| accepted

Answered
Monthly maximum in data
While you could do this with find, using the second output of max is a bit quicker. % Some fake data similar to yours t ...

6 months ago | 0

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Answered
Is it possible to convert a heatmap to a Matrix ?
Unlike most Matlab plotting functions, heatmap is annoyingly heavy-handed. It really wants to be used as a quick browsing tool,...

7 months ago | 0

Answered
How to create isolate nodes in graph?
The easiest way would be to simply add the isolated node to the existing graph: G = graph({'a', 'b', 'c'},{'c', 'a', 'd'}); G ...

7 months ago | 1

Answered
Changing order of legend entries when lslines are included
The easiest way to be certain your legend labels match up is to pass handles specifically: figure; p = plot([1 2;2 1;3 1;1 4...

8 months ago | 1

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Answered
How to label the x axis of a polar plot?
You can label polar axes with text objects. I find the following positioning works well as a default... you may need to play ar...

8 months ago | 0

Answered
Outputting how far down a set of data a set of numbers are in a large data set
If you supply 2 outputs to find, it will return the row and column indices corresponding to each true element: [rowidx, colidx]...

9 months ago | 0

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Answered
Legends not matching colors
Are you certain that those are the only plotting commands? Did you perhaps test plot once with hold on, then call your commands...

9 months ago | 0

Answered
Can't seem to get the functions to graph properlly
You've chosen a pretty coarse resolution for t. If you change it to something like t = linspace(0,5,100); do you get what yo...

9 months ago | 0

Answered
Diagonal Node Labels for Bipartite Graph?? (Undirected Graph Formatting Help)
The node labels in a plotted graph are difficult to alter. You can get to them by digging into undocumented properties. For ex...

10 months ago | 0

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Answered
Plotting A Large Number Of Patches
Creating a single multi-faceted patch is much, much more efficient than plotting lots of single-face patches. In the figure you...

10 months ago | 3

| accepted

Answered
i have a syntax error in u(3)-u(4)(​exp((u(2)u​(1)+u(6)))​)/(u(5))-1​) what the error ?
A few missing multiplication symbols: u(2)*u(1) and u(4)*(exp...)

12 months ago | 1

Answered
Specify location of clabel
I've used the FEX function gclabel in the past to do this sort of thing, though I haven't tested it in any recent versions of Ma...

1 year ago | 0

Answered
Extracting Numbers from a mixed string
Assuming numbers only appear as properly-formatted combos, you can simply look for all number-decimal groups: b = regexp(str, '...

1 year ago | 1

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Answered
Adjusting my time axis(x axis) accordingly
t = (0:(n-1))*(1/fs); plot(t,y1)

1 year ago | 0

Answered
plotting 2gb worth of data
You're trying to show about 10x more data than could possibly be visualized, even on a 4K monitor. Even if you didn't run out o...

1 year ago | 0

Answered
How to make a circular graph (node connections)?
The short answer is that you can indeed make these in Matlab, but it's not simple. You basically need to recreate the calcula...

1 year ago | 0

Answered
Daily average of several years data
You might also take a look at reshapetimeseries.m (part of the Climate Data Toolbox). Setting the 'bin' option to 'date' will r...

1 year ago | 0

Answered
error bars continue at other border of figure
I think the easiest way to do this would just be to plot the data, plus the data shifted one modulo to each side; the replicates...

1 year ago | 1

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Answered
Plot curve becomes jagged after 1000 data points (seems to plot one point and stretch it the length of 10)
It's difficult to say without actually seeing the underlying data... but at first glance this looks like a change in precision i...

1 year ago | 0

Answered
Heat (or color coded Map) in Matlab
In my opinion, the easiest way to do this is to alter the colors of the patches after plotting with mapshow/geoshow. An example...

1 year ago | 1

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Answered
Can the vertical exaggeration of geographic axes be reduced so plots don't warp as much as they do now?
If you don't have the Mapping Toolbox, I recommend using m_map. Basically, you're asking to reinvent map projections, and that'...

1 year ago | 0

Answered
What happened to the ESRI file in the mapping toolbox projection files in 2020b PR?
I'm not sure if this will work for your use case, but I wrote my shapeprjread function to parse certain projected shapefiles. I...

1 year ago | 0

Submitted


boundedline.m
Plot one or more lines with a shaded boundary (can represent error, confidence intervals, etc).

1 year ago | 71 downloads |

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