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Question
How to calculate flash Density per sqkm per year from lat lon data
Hi there, I have a data, which has locations on the map with lat and lon doubles. I can scatter plot them using m_map toolbox. ...
presque 6 ans il y a | 1 réponse | 0
0
réponseQuestion
m_coast not working in m_map
When I try to plot coastlines and map using m_map toolbox, it won't work !!! I am using Matlab 2014a and m_map version v1.4. I u...
plus de 6 ans il y a | 1 réponse | 0
1
réponseQuestion
I am trying to find out the time delay between two signals using crosscorrelation.
Hi The sampling rate of my data is 30 milliseconds. If hd and pd are my two time series data, I use crosscorr (hd,pd) ...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Add storm time and date to the trajectory plot of tropical cyclone.
Hey there I have the lat lon of the observed track of a tropical cyclone. I plotted it on the map using m_map, plotm. Now I wa...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How to Interpret FFT results ??
My code for fft looks like this : R_mags = abs(fft(dtec)); N = length(dtec); fs = 0.0333333333 ; % samples per second...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Can Anyone explain this code to me ??
[lon0,lat0]=meshgrid(65:0.05:80,68:-0.05:10); %%%%==================================================== % pcolor(...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Plot multiple figures from the for loop in the same plot
Hi My data is in 5 sheets in a excel file. I want to plot data from each sheet in the same figure one over the another. But wh...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How to combine hours from a cell and minutes from another cell into one cell of Time ?
I have Time in hours in one cell and its minutes in another. How do I combine each minute into respective hour ?? I have to use...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Can anyone help plot the India map showing land and oceans, without using mapping toolbox ??
I want to plot India map showing the coastal boundary and the adjoining oceans.
presque 10 ans il y a | 1 réponse | 0
1
réponseQuestion
Why doesn't this code work ?
I have this code for plotting circles around GPS stations, it works fine, but when I plot the map and try to plot those stations...
presque 10 ans il y a | 2 réponses | 0
2
réponsesQuestion
How do I process big datasets ??
I have data of on file per day , that goes for each day of the month and then each month of the year. I now process daily file...
presque 10 ans il y a | 1 réponse | 0
1
réponseQuestion
How to average the data in a large text file ?
I have the data in one column and 720 rows, how do i get the average of each consecutive numbers ? Example, If I have, [1,2,3,...
presque 10 ans il y a | 2 réponses | 0
2
réponsesQuestion
Error opening a text file using fopen
I have this for loop running to read a series of text files STA_NAME = CODE2(j); filename = [STA_NAME day_num '-' da...
presque 10 ans il y a | 1 réponse | 0
1
réponseQuestion
How do I read a .txt file ?
Hi The .txt file is as such Name Lon Lat xxxx 12.111 15.1122 It continues for seven rows. How to read this file usi...
presque 10 ans il y a | 1 réponse | 0
1
réponseQuestion
How do i introduce Loop for multiple subplots ??
Hey everyone, I wrote this code close all; clear all; data=xlsread('DTEC_SGOC_new.xlsx'); % Create figure figure1 ...
presque 10 ans il y a | 1 réponse | 0
1
réponseQuestion
How do i count the flashes of a lightning discharge within my time of interest and plot them in per square km ?? I want the plot to look like this(capture.jpg --attached below).
I have the data of lightning discharges around a location (say, South Africa). I have the latitude and longitude of the flashes ...
presque 10 ans il y a | 2 réponses | 0
2
réponsesQuestion
Hi everyone, Can anybody help me to plot ??
The data I am using has 21 columns, the 1st column is Time in seconds. The sampling rate is 0.33 sec. I have data for four hours...
environ 10 ans il y a | 1 réponse | 0
1
réponseQuestion
How do I manipulate a column in a data file ??
I have a data file with 10 columns and 28380 rows. I want to manipulate only the 7th column and reassign the values to the data....
environ 10 ans il y a | 1 réponse | 0
1
réponseQuestion
I have time in hours, for 7days, I want to plot two variable parameters in y axis and the time in days in x axis. How do i plot ?? I have problems converting hours to days along x axis.
I need to plot time given in 2nd column along x axis versus wind from 6th column and pressure from 5th colum along y1 and y2 ax...
plus de 10 ans il y a | 1 réponse | 0
