James

Attivo dal 2011

Followers: 0 Following: 0

Messaggio

Statistica

Feeds

Domanda

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...

quasi 11 anni fa | 1 risposta | 2

1

risposta

Domanda

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...

quasi 11 anni fa | 1 risposta | 1

1

risposta

Domanda

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...

circa 11 anni fa | 1 risposta | 0

1

risposta

Domanda

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 ...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

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...

oltre 11 anni fa | 0 risposte | 1

0

risposte

Domanda

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...

quasi 12 anni fa | 2 risposte | 0

2

risposte

Domanda

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...

quasi 12 anni fa | 1 risposta | 1

1

risposta

Domanda

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...

quasi 12 anni fa | 1 risposta | 0

1

risposta

Domanda

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...

circa 12 anni fa | 1 risposta | 0

1

risposta

Domanda

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...

circa 12 anni fa | 1 risposta | 0

1

risposta

Domanda

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...

circa 13 anni fa | 2 risposte | 0

2

risposte

Domanda

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...

circa 13 anni fa | 2 risposte | 0

2

risposte

Domanda

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...

circa 13 anni fa | 0 risposte | 0

0

risposte

Domanda

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...

circa 13 anni fa | 0 risposte | 0

0

risposte

Domanda

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 ...

oltre 13 anni fa | 1 risposta | 0

1

risposta

Domanda

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 ...

oltre 13 anni fa | 1 risposta | 0

1

risposta

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

oltre 13 anni fa | 0

Domanda

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...

oltre 13 anni fa | 6 risposte | 0

6

risposte

Domanda

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...

oltre 13 anni fa | 2 risposte | 0

2

risposte

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

oltre 13 anni fa | 0

Domanda

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...

oltre 13 anni fa | 9 risposte | 0

9

risposte

Domanda

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...

oltre 13 anni fa | 1 risposta | 0

1

risposta

Domanda

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...

oltre 13 anni fa | 1 risposta | 0

1

risposta