Community Profile

# Kelly Kearney

### University of Washington/NOAA Alaska Fisheries Science Center

Last seen: 25 dagen ago Active since 2006

Professional Interests: ocean biogeochemistry, ecosystem modeling

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'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...

meer dan een jaar ago | 1

Accuracy of polygon approximation
Other possible metrics commonly used to measure the error of a polygon simplification algorithm involve comparing the perimeter ...

meer dan een jaar 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...

meer dan een jaar ago | 0

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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 ...

meer dan een jaar ago | 0

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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...

meer dan een jaar ago | 1

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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...

meer dan een jaar 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...

meer dan een jaar 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...

meer dan een jaar ago | 1

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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...

meer dan een jaar 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.) ...

meer dan een jaar 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...

meer dan een jaar 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 ...

meer dan een jaar 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...

meer dan een jaar ago | 0

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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...

meer dan een jaar ago | 0

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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');...

meer dan een jaar ago | 0

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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...

meer dan een jaar 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...

meer dan een jaar 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...

meer dan een jaar ago | 2

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Submitted

Color Palette Tables (.cpt) for Matlab
Create and apply GMT-style colormaps in Matlab

meer dan een jaar ago | 35 downloads |

Submitted

vec2grid
Reshapes vector data to a grid

meer dan een jaar ago | 3 downloads |

Submitted

bufferm2
Creates a buffer zone around or inside a polygon or polygons

meer dan een jaar ago | 4 downloads |

Submitted

inpolygons
Finds points inside multiple polygons, holes possible.

meer dan een jaar ago | 2 downloads |

Submitted

interpshapefile
Determine value at a given location or locations based on data in an ESRI shapefile

meer dan een jaar ago | 4 downloads |

Submitted

aggregate
Group (and apply functions to) values in one matrix based on grouping variables in another

meer dan een jaar ago | 1 download |

Submitted

legendflex.m: a more flexible, customizable legend
Create a legend with more flexible positioning and labeling capabilities

meer dan een jaar ago | 65 downloads |

Submitted

plotboxpos
Returns the position of a plotted axis region

meer dan een jaar ago | 11 downloads |

Submitted

boxplot2
An alternative boxplot function

meer dan een jaar ago | 40 downloads |

Submitted

Divided edge bundling in Matlab
Calculate and plot graph divided edge bundle pathways for directional network graphs

meer dan een jaar ago | 1 download |

Submitted

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

meer dan een jaar ago | 99 downloads |

Submitted

ecopath_matlab: A Matlab implementation of Ecopath
Reproduces the main mass-balance algorithm from the popular ecosystem modeling tool, Ecopath

meer dan een jaar ago | 2 downloads |