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James


Active since 2011

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Logarithmic and linear scale on same axis
Hi all, I have a score than ranges from 1 to -inf. From 0 to 1 the score for various things varies linearly. However if the s...

10 years ago | 1 answer | 2

1

answer

Question


Setting specific colorbar limits using coneplot
My purpose is to produce 2d plots of vector winds with the vectors size and colour representing the strength of the vector. I've...

10 years ago | 1 answer | 1

1

answer

Question


Error with dlmread reading to many columns
I'm having a problem with dlmread where I'm specifying a range for it to read a csv file and it reads beyond that range. My d...

10 years ago | 1 answer | 0

1

answer

Question


How can I use matlab land masks to check whether a position is over land or ocean?
I have a set of latitude and longitude positions. I need to divide these point up so that I have one set over the ocean and one ...

10 years ago | 1 answer | 0

1

answer

Question


How do I use swGOFT function? (Shapiro-Wilk Goodness of fit test)
Having looked at the documentation for swGOFT there's a lot of odd syntax that I'm not familiar with and have never seen in Matl...

10 years ago | 0 answers | 1

0

answers

Question


Comparing strings with wildcards
Hi, I have a number of strings that I'd like to check for a certain ending however the middle of the strings are all differen...

11 years ago | 2 answers | 0

2

answers

Question


Does Matlab system call wait for the operation to finish before continuing with the script?
I have a script where I am making system calls such as: cmd = 'tar -xvf filename.tar'; system(cmd); My question is, o...

11 years ago | 1 answer | 1

1

answer

Question


fprintf problem printing to new line
I have a problem with fprintf whereby it will not create a newline as the delimiter. I am reading file names in from a struct...

11 years ago | 1 answer | 0

1

answer

Question


Contourm issue with polar stereographic map projection
I am having an issue whereby the contours plot fine everywhere except for when they cross the line that switches from 180 degree...

11 years ago | 1 answer | 0

1

answer

Question


Select four surrounding grid points
I have the latitude and longitude location of a certain observation and a square latitude and longitude grid of model data. I ne...

11 years ago | 1 answer | 0

1

answer

Question


Plotting winds with quiver functions
Hi, I am using the quiverm function on a map of the world and have wind data. Ideally I want to know whether it is possibl...

12 years ago | 2 answers | 0

2

answers

Question


Error with quiverm function
I have the following code that returns me contour plots of phi, Q and quiver plots of u,v on a map. The first section just fiddl...

12 years ago | 2 answers | 0

2

answers

Question


Overlaying a map on matlab with a quiver plot
I have a set of u and v wind data (41 longitude points around the world by 19 latitude points from 40N to 40S) that I am plottin...

12 years ago | 0 answers | 0

0

answers

Question


Plotting wind data on a map on matlab
I have a set of u and v wind data (41 longitude points around the world by 19 latitude points from 40N to 40S) that I am plottin...

12 years ago | 0 answers | 0

0

answers

Question


Reshaping array
Hi all I have a run a program in Fortran that creates an array 40 columns by 19 rows. When I output this to an ascii file in ...

12 years ago | 1 answer | 0

1

answer

Question


cell2mat issue
Hi I have this code. It produces a 30 year sliding window for my data. The data is daily over around 230 year and the code puts ...

12 years ago | 1 answer | 0

1

answer

Answered
Cell Function
%% Data Loading close all clear all cet = load ('cet_1772_2009.asc', '-ascii'); % Loads CET from asc file...

12 years ago | 0

Question


Cell Function
I've created a sliding window using the cell function. I used this as I am creating the sliding window for a daily time series o...

12 years ago | 6 answers | 0

6

answers

Question


time series 30 year sliding window
I have a set of daily data that ranges from the years 1772-2009. The data is currently in an array that has one column as the da...

12 years ago | 2 answers | 0

2

answers

Answered
Finding Sequences of 1's values
Thanks, that worked perfect!

12 years ago | 0

Question


Finding Sequences of 1's values
I have a matrix of values, for example: [0 0 0 0 0 0 1 1 1 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 0 0 ...] In practice this is a ve...

12 years ago | 9 answers | 0

9

answers

Question


burst duration
I'm looking at a simple temperature time series over many years. I'm trying to investigate the duration of bursts in above a sp...

12 years ago | 1 answer | 0

1

answer

Question


Combining vectors of day, month and year into a single date vector
Hi I have a set of data as an ASC file set up with 4 columns one has my data, the other three are the day (1-31), month (1-12) a...

12 years ago | 1 answer | 0

1

answer