Kelly Kearney
University of Washington/NOAA Alaska Fisheries Science Center
Professional Interests: ocean biogeochemistry, ecosystem modeling
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Content Feed
'splitapply' syntax to index multiple columns in a timetable
I really wish splitapply did allow you to pass a table as input and apply the same function to each column of that input. Unfor...
9 months ago | 0
Accuracy of polygon approximation
Other possible metrics commonly used to measure the error of a polygon simplification algorithm involve comparing the perimeter ...
9 months ago | 0
group by indexing discontinuous timetable
Here's one possible solution; it first checks for criteria 2 and then goes back to verify #1. You can probably do it all in one...
9 months ago | 0
| accepted
define different color for area
I don't think an area plot allows for multiple colors within a single area object. You could accomplish the color change using ...
9 months ago | 0
| accepted
Problem adding a field to a struct via function
Your function doesn't return any output. Modify it to do so: function MeshInfo = generateTriangleCount(MeshInfo) SizeTriangle...
9 months ago | 1
| accepted
Name Contour levels outside plot
Using builtin contour-related functions... no, not really. Contour labels are one of the least customizable parts of Matlab gra...
9 months ago | 1
Combine data from multiple netCDF files
What are the dimensions of the total dataset? And do you really need to hold the entire thing in memory at once? I think you...
9 months ago | 0
How to plot a 3D cube based if i have the coordinates of the 8 surrounding nodes?
To expand on Star Strider's answer, in your example, you've specified a list of coordinates, but you haven't told Matlab how the...
9 months ago | 1
| accepted
How to plot a map like this in Matlab?
Do you want to replicate that plot exactly, or just the general concept? If the former, I'd recommend looking at m_map, since i...
9 months ago | 0
Matrix math with Datetime arrays
As you discovered, implicit expansion of is only supported for numerical arrays (though I'm not sure where that's documented.) ...
9 months ago | 0
Timetable_Averaging values from each month
I don't believe you can use retime to build a climatology; for that, I usually use the splitapply function. Unfortunately, spli...
10 months ago | 0
A simple scatter plot from a 2d matrix
Are any of these what you're looking for? a1=rand(5,1)*3; a2=rand(5,1)*3; [x1, x2] = meshgrid(sort(a1),sort(a2)); % sort for ...
10 months ago | 0
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How do I create a for loop with fields of structures?
In your current code, you're saving over P on each iteration of the loop. Instead, save to an array: nt= length(Global_Data.Fi...
10 months ago | 0
| accepted
Multiple axes in a subplot
You can achieve the multiple-axis look by layering different axes on top of each other. There are several File Exchange entries...
10 months ago | 0
transform text data like {'1951:Q4'} with quarterly dates to number x axis of a plot
I'd recommend converting your fdate cell array to an array of datetimes: fdate = datetime(fdate, 'InputFormat', 'uuuu:''Q''Q');...
10 months ago | 0
| accepted
How to plot coordinate data to appear solid with lighting effect?
The following example shows a relatively simple way to create patch surfaces that connect each circle to the adjacent one (assum...
10 months ago | 0
How do I select data based on multiple indexes?
Assuming that the landwatermask, PerpSurface_saturationflag, and ParSurface_saturationflag matrices are all the same size, and t...
10 months ago | 0
Spread monthly data into days
One way to do the expansion... convert your monthly dates to the first of each month, then use dateshift to check which month ea...
11 months ago | 2
| accepted
Submitted
Color Palette Tables (.cpt) for Matlab
Create and apply GMT-style colormaps in Matlab
11 months ago | 24 downloads |

Submitted
bufferm2
Creates a buffer zone around or inside a polygon or polygons
11 months ago | 1 download |

Submitted
inpolygons
Finds points inside multiple polygons, holes possible.
11 months ago | 5 downloads |

Submitted
interpshapefile
Determine value at a given location or locations based on data in an ESRI shapefile
11 months ago | 5 downloads |

Submitted
aggregate
Group (and apply functions to) values in one matrix based on grouping variables in another
11 months ago | 1 download |
Submitted
legendflex.m: a more flexible, customizable legend
Create a legend with more flexible positioning and labeling capabilities
11 months ago | 43 downloads |

Submitted
Divided edge bundling in Matlab
Calculate and plot graph divided edge bundle pathways for directional network graphs
11 months ago | 2 downloads |

Submitted
boundedline.m
Plot one or more lines with a shaded boundary (can represent error, confidence intervals, etc).
11 months ago | 97 downloads |

Submitted
ecopath_matlab: A Matlab implementation of Ecopath
Reproduces the main mass-balance algorithm from the popular ecosystem modeling tool, Ecopath
11 months ago | 3 downloads |
