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pruth


Last seen: 6 days ago
59 total contributions since 2015

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Question


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...

14 days ago | 1 answer | 0

1

answer

Answered
how to use retime for 10min average in timetable ?
i found it ! nevermind ! :) tempdata = retime(tempdata,'regular','mean','TimeStep',minutes(10))

1 month ago | 0

| 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...

1 month ago | 1 answer | 0

1

answer

Question


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 months ago | 3 answers | 0

3

answers

Answered
how 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...

5 months 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...

5 months ago | 1 answer | 0

1

answer

Question


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 -...

5 months ago | 3 answers | 0

3

answers

Question


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...

11 months ago | 1 answer | 0

1

answer

Question


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...

12 months ago | 1 answer | 0

1

answer

Question


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...

1 year ago | 2 answers | 0

2

answers

Question


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...

1 year ago | 2 answers | 0

2

answers

Question


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. ...

1 year ago | 1 answer | 0

1

answer

Question


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...

1 year ago | 1 answer | 0

1

answer

Question


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...

1 year ago | 1 answer | 0

1

answer

Question


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...

1 year ago | 2 answers | 0

2

answers

Answered
how 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 ...

1 year ago | 0

| accepted

Answered
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...

1 year 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...

1 year ago | 2 answers | 0

2

answers

Question


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...

1 year ago | 1 answer | 0

1

answer

Question


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 ...

1 year ago | 2 answers | 0

2

answers

Answered
how to read selected data from text file matlab ?
final code. !! clear all close all clc opts=detectImportOptions('2jan.txt','NumHeaderLines',10); %%%Read the relevan...

2 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...

2 years ago | 2 answers | 0

2

answers

Question


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 ...

2 years ago | 1 answer | 0

1

answer

Question


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. ...

2 years ago | 1 answer | 0

1

answer

Question


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...

2 years ago | 1 answer | 1

1

answer

Question


delete the whole row ?
hi guys I have a matrix. here the first column is date and others columns are data. for eg. I have data like this. ...

2 years ago | 1 answer | 0

1

answer

Question


creating time vector ?
silly question. how to create time series vector for a period of one specific date(say 2 February 2010) to some specific date...

2 years ago | 1 answer | 0

1

answer

Question


how to find the data for same period of time ?
hi, I have two mat files, the first column of both files is date-time and the second column is data. I want to compare both the ...

2 years ago | 2 answers | 0

2

answers

Question


how to reshape the data ?
hi, I have created a mat file(attached). the first row contains headers which I don't need except a date MRR 180417000005 ...

2 years ago | 2 answers | 0

2

answers

Question


hello guys, i have mat file < 15151x723 double > but i want this file with 3 columns only. after 15151 rows i want next 3 columns should come bellow that.same with next 3 columns ...hope you understand...
hello guys, i have mat file < 15151x723 double > but i want this file with 3 columns only. after 15151 rows i want next 3 c...

2 years ago | 2 answers | 0

2

answers

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