John Cruce

Last seen: environ 2 mois il y a | Actif depuis 2017

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Statistiques

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Question

Approach to computing statistics on a latitude/longitude grid
I'm looking for suggestions on the best approach to computing statistics on a latitude/longitude grid in MATLAB. I have a non-g...

3 mois il y a | 3 réponses | 0

3

réponses

Question

Mean of 3D matrix based on range of first dimension
I have a 3d matrix of size (365,360,720) with daily half degree global temperature data. I'd like to take the average over a ran...

4 mois il y a | 2 réponses | 1

2

réponses

Question

Shapefile or KML from 2d Matrix
I created a two-dimensional matrix (720, 1440) of global temperatures based on 0.5 degree latitude/longitude. I'd like to make a...

plus d'un an il y a | 1 réponse | 0

0

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Question

Counting number of elements less than value across 2d matrix
I have a two-dimensional matrix of numbers size A(720,1440). I'd like to calculate the percent of values in part of the matrix -...

plus d'un an il y a | 1 réponse | 0

1

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Question

Custom colorbar labeling centered on colors
I have a figure for which I want to create custom colorbar labeling. Below is the sample code: figure; set(gca,'xtick',[],'xti...

plus d'un an il y a | 2 réponses | 0

2

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Question

Best cloud solution for Individual MATLAB license?
I'm currently running an Individual MATLAB license on Windows desktop. I'm running into an issue with storage for data used when...

plus d'un an il y a | 1 réponse | 0

1

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Question

Rank value matrix from 3d Matrix
I have a 3d matrix of average global temperatures (0.5 degree lat/long) for 42 years (42×720×1440). For a given year (say year 4...

plus d'un an il y a | 2 réponses | 0

2

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Question

Ranking Strategy for Large Temperature Dataset
I have a large dataset of daily global temperatures for 43 years. Imagine a 43x365x720x1440 matrix (43 years, 365 days, 0.25 deg...

plus d'un an il y a | 1 réponse | 0

1

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Question

Move colorbar closer to figure?
I have a colorbar with no title that I need to move closer to my figure to reduce padding/white space between the figure and the...

presque 2 ans il y a | 1 réponse | 0

1

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Question

Reducing line spacing between multiline figure title
I have a multiline figure title with larger text on top. I'm trying to reduce the white space between text lines so that the two...

presque 2 ans il y a | 1 réponse | 0

1

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Question

Adding text below southoutside colorbar labels
I'm wanting to add a small disclaimer text line under the colorbar of my figure. The figure is a projected map with my colorbar ...

presque 2 ans il y a | 1 réponse | 0

1

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Question

Reshape 1D to 3D array
I have a 1D array (365x1) that I need to reshape into a 3D array (365x1x1) to divide into 3D array (365x721x1440). What's the mo...

plus de 2 ans il y a | 1 réponse | 0

1

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Question

Adding 2D array to 3D array within loop
I have a 3d array of zeros size (365,721,1440). I'm iterating through a for loop to add from array (721,1440) to the 3d array fo...

plus de 2 ans il y a | 2 réponses | 0

2

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Question

Remove colorbar border but keep tick labels
I'm needing to remove the outline around my colorbar. When I set the colorbar edgecolor to none (hcb.EdgeColor = 'none'), it doe...

plus de 2 ans il y a | 1 réponse | 0

1

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Question

Display latitude and longitude labels inside figure axes using m_map
I am using the m_map mapping package (https://www.eoas.ubc.ca/~rich/map.html). I'm wanting to display latitude/longitude labels ...

plus de 2 ans il y a | 1 réponse | 0

0

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Question

Centering Colorbar and Reducing Label Padding
I have a colorbar that I've adjusted to be roughly 80% of its original size. I'd like to center the colorbar at the bottom insid...

plus de 2 ans il y a | 1 réponse | 1

1

réponse

Question

Title inside figure plot
I have a figure plot with title currently above the figure frame. I'm wanting to remove the white space and border around the fi...

plus de 2 ans il y a | 1 réponse | 0

1

réponse

Question

Need an Elegant Sorting Solution for Directory File Names
I have a directory of filenames, (within a files structure array) structured like this: cdef2.20140101.pdef.txt cdef2.20140102...

plus de 2 ans il y a | 1 réponse | 0

1

réponse

Question

Standard Deviation for X,Y data over 30 Years
I have 30 years of monthly average temperature for global latitude/longitude in a matrix A (dimensions Y,X,Year; size 361,721,30...

plus de 2 ans il y a | 1 réponse | 0

1

réponse

Question

Retime Yearly Maximum - Finding Corresponding Dates from Timetable
I'm using the retime function to find yearly maximum values for a timetable (e.g., x=timetable(Datetime, Var); YearlyMax = retim...

plus de 2 ans il y a | 2 réponses | 0

2

réponses

Question

Writing cell of dates to Excel file
I have a cell of dates (characters - 4700x1 cell) formatted as mm/dd/yyyy. When I attempt to write to an Excel file using xlswri...

presque 3 ans il y a | 1 réponse | 0

1

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Question

Remote desktop for MATLAB individual license?
I am currently running an individual license of MATLAB on an older laptop (Dell Intel Core i7 @ 2.40GHz, 16 GB RAM, Windows 10 H...

environ 3 ans il y a | 2 réponses | 0

2

réponses

Question

Divergence of Horizontal Wind using Spherical Coordinates
I'm wanting to compute divergence of the horizontal wind field from U and V components of wind (meters per second), but using a ...

plus de 3 ans il y a | 1 réponse | 0

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Question

Converting 1D indexed array to 2D matrix
I have a 1-D array of radar data for latitude, longitude, and altitude (dimensions of 2301 x 1201 x 24). Since not all latitude,...

plus de 4 ans il y a | 1 réponse | 0

1

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Question

Creating 2D Matrix from latitude/longitude values
I have three 1D arrays of the same dimensions (14114 x 1): latitude, longitude, and radar reflectivity. The 1D arrays are not so...

plus de 4 ans il y a | 1 réponse | 0

1

réponse

Question

Remove whitespace around exported (saved) figure via imwrite
I'm trying to save a figure using getframe and imwrite, however, there's a lot of whitespace around the figure I'd like to remov...

plus de 4 ans il y a | 2 réponses | 0

2

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Question

Exporting images (png) through export_fig - painfully slow
I'm using export_fig to export a figure to a high resolution png and it's painfully slow. Takes about 36 seconds to perform the ...

plus de 4 ans il y a | 4 réponses | 0

4

réponses

Question

Unable to read grib2 data with nctoolbox
I'm attempting to read MRMS radar data from here: https://mrms.ncep.noaa.gov/data/2D/ReflectivityAtLowestAltitude/ I grabbed a...

plus de 4 ans il y a | 2 réponses | 0

2

réponses

Question

Get ticks to lay across colorbar
I'm desiring to place ticks across my colorbar to more clearly separate the color palette. I've set the ticklength to be identic...

plus de 4 ans il y a | 1 réponse | 1

1

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Question

Right align text in subtitle
I've created a multi-line title and I need a second string of text right aligned on the second line: t = title({['\fontsize{14}...

plus de 4 ans il y a | 1 réponse | 0

1

réponse

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