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Accept 20 answers given by other contributors
Awarded to pruth on 26 Nov 2017
Feeds
Question
how to take monthly mean of hourly data set ?
hi, I am having a problem with timetable. I have an hourly data for 1 year. I want take an average of each month and make h...
3 years ago | 1 answer | 0
1
answerhow to convert (Indian Standard time)IST datetime to UTC ?
Time = 15-Sep-2019 09:30:00 15-Sep-2019 10:00:00 15-Sep-2019 10:30:00 15-Sep-2019 11:00:00 15-Sep-2019 11:3...
3 years ago | 0
| accepted
Question
how to convert (Indian Standard time)IST datetime to UTC ?
hi, I have time table with datetime like this 15-Sep-2019 09:30:00 15-Sep-2019 10:00:00 15-Sep-2019 10:30:00 ...
3 years ago | 2 answers | 0
2
answersQuestion
how to shift decimals ? !!
I want this value(3.023155942378474e+42) in title of plot but i want to reduece the length of these charachters i.e. 3.023e+42 ...
3 years ago | 1 answer | 0
1
answerQuestion
how to set axis with different interval ?
I have data look like this ! x y 3 10 5 11 7 09 10 12 20 11 30 10 40 09 90 1...
4 years ago | 2 answers | 0
2
answersQuestion
how to use datetime ?
I am not sure what am i doing wrong here. jday = '190608' % year month day datetime(jday, 'InputFormat', 'yyMMDD') this sh...
4 years ago | 1 answer | 0
1
answerhow to use retime for 10min average in timetable ?
i found it ! nevermind ! :) tempdata = retime(tempdata,'regular','mean','TimeStep',minutes(10))
4 years ago | 2
| accepted
Question
how to use retime for 10min average in timetable ?
i have created this timetable. attached. first column is time(hh:mm:ss), and second one is my data. I want to take ten minutes...
4 years ago | 1 answer | 0
1
answerQuestion
how to read day of the year as datetime ?
I have vector of dates, it looks like this 2019001 2019002 . . . 2019364 2019365 2019 is year and next number is day of...
4 years ago | 3 answers | 0
3
answershow to match the date ? and set a flag ?
load('interpolated_radiosonde.mat') mat_data_time = datetime((mat_data_time(1,:))','ConvertFrom','datenum'); %selecting one t...
4 years ago | 0
| accepted
Question
how to match the date ? and set a flag ?
I have created two mat files ! (attached) I am finding nearest date and correspoding cell (from interpolated_radiosonde ) to ma...
4 years ago | 1 answer | 0
1
answerQuestion
how to use reshape ?
I have a matrix with - 23043864x3 double. i want to split this matrix in to 339 rows using reshape. So it wil becaome -...
4 years ago | 3 answers | 0
3
answersQuestion
how to use Export_fig ?
Hi, i want to save my all graphs in one pdf ! when i run my code it creates some figures, i want to save them in single pdf. a...
5 years ago | 1 answer | 0
1
answerQuestion
how to Specify Time Zones?
i have this time array(datetimes-attached). since this is a UTC time i need to convert it into local time that is 4 hr 54 min ah...
5 years ago | 1 answer | 0
1
answerQuestion
how to split data with 'or' condition ?
I find this problem bit ticky. not sure how to explain. i hope you'll undersatnd. I have created this file tempdata_O4_month.ma...
5 years ago | 2 answers | 0
2
answersQuestion
how to convert cell to matrix ?
i have this cell x (20*1) (i have attached). i just want convert this in to simple matrix and split the data whereever there is...
5 years ago | 2 answers | 0
2
answersQuestion
how to find nearest date corresponding value ?
Hi, i am really stuck here and can not move ahead ! i have written this code to match the date which works fine as expected. ...
5 years ago | 1 answer | 0
1
answerQuestion
how to read text file and write same text file ?
Hello matlab community. I have this text file with me which i need to read. I have some experince to read structured data from t...
5 years ago | 1 answer | 0
1
answerQuestion
how to delete cell rows ?
i have created this cell file(attached). if you open it you will see almost all doubles has same size (7*5). But there are som...
5 years ago | 1 answer | 0
1
answerQuestion
how to solve an error ?
hi, I have written a code for text input files. everything is working fine except last 3 lines of code!!! i am getting this erro...
5 years ago | 2 answers | 0
2
answershow to edit csv file ?
this worked for me ! thank you all ! after reading the csv file i converted it into mat file 'a' and used this further code ...
5 years ago | 0
| accepted
how to insert a single value in the matrix ?
hi, i figured out the solution for this problem. M = length(a(:,1)) dlmwrite('test.csv',M,'delimiter',',') N = a; dlmwrit...
5 years ago | 0
| accepted
Question
how to edit csv file ?
i have this csv file. i want to edit the file and add a number(the value) of total rows in the file at the top without deleting...
5 years ago | 2 answers | 0
2
answersQuestion
how to insert a single value in the matrix ?
hey I am creating this csv file. I have a matrix a = [ 2 5 8 ; 5 6 8; 8 7 8 ] here i just want to insert one value(number...
5 years ago | 1 answer | 0
1
answerQuestion
How do I remove leading characters from a string?
I read one ascii file. and created this dummy mat file (attached ). To make simple matrix out of it i need to split the string ...
5 years ago | 2 answers | 0
2
answershow to read selected data from text file matlab ?
final code. !! clear all close all clc opts=detectImportOptions('2jan.txt','NumHeaderLines',10); %%%Read the relevan...
6 years ago | 0
Question
how to read selected data from text file matlab ?
hi, I have this text file. (attached). from this text file I only want read only second column(date), third column(time) and...
6 years ago | 2 answers | 0
2
answersQuestion
how to delete repeated rows ?
hi i have created a mat file. (attached ) it is in cell format. some rows are given bellow. 'MRR 180531000700 UTC+0530 ...
6 years ago | 1 answer | 0
1
answerQuestion
how to plot data with resepect to height vs time .?
hi, friends I am kind of stuck here. I am trying to plot some radar data. I have managed to average it over a single point. ...
6 years ago | 1 answer | 0
1
answerQuestion
how to use breakaxis for dates ?
hi, I found this very useful function breakAxis. In my mat file data is not time series. I have measured data on a date of 5 May...
6 years ago | 1 answer | 1
1
answer
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