John Cruce

Last seen: Today | Active since 2017

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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...

5 dagar ago | 2 answers | 0

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answers

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...

ungefär en månad ago | 2 answers | 1

2

answers

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...

mer än ett år ago | 0 answers | 0

0

answers

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 -...

mer än ett år ago | 1 answer | 0

1

answer

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...

mer än ett år ago | 2 answers | 0

2

answers

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...

mer än ett år ago | 1 answer | 0

1

answer

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...

mer än ett år ago | 2 answers | 0

2

answers

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...

mer än ett år ago | 1 answer | 0

1

answer

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...

mer än ett år ago | 1 answer | 0

1

answer

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...

mer än ett år ago | 1 answer | 0

1

answer

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 ...

mer än ett år ago | 1 answer | 0

1

answer

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...

ungefär 2 år ago | 1 answer | 0

1

answer

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...

ungefär 2 år ago | 2 answers | 0

2

answers

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...

ungefär 2 år ago | 1 answer | 0

1

answer

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 ...

ungefär 2 år ago | 0 answers | 0

0

answers

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...

ungefär 2 år ago | 1 answer | 1

1

answer

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...

ungefär 2 år ago | 1 answer | 0

1

answer

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...

mer än 2 år ago | 1 answer | 0

1

answer

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...

mer än 2 år ago | 1 answer | 0

1

answer

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...

mer än 2 år ago | 2 answers | 0

2

answers

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...

mer än 2 år ago | 1 answer | 0

1

answer

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...

nästan 3 år ago | 2 answers | 0

2

answers

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 ...

mer än 3 år ago | 0 answers | 0

0

answers

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,...

ungefär 4 år ago | 1 answer | 0

1

answer

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...

ungefär 4 år ago | 1 answer | 0

1

answer

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...

ungefär 4 år ago | 2 answers | 0

2

answers

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 ...

ungefär 4 år ago | 4 answers | 0

4

answers

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...

ungefär 4 år ago | 2 answers | 0

2

answers

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...

ungefär 4 år ago | 1 answer | 1

1

answer

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}...

ungefär 4 år ago | 1 answer | 0

1

answer