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Binu


Last seen: 2 månader ago Active since 2015

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Question


data extraction from a time series
Hi I have a time seris data. I want to extract the data , for example, from 06:01:01 to 20:01:01 everyday. I have attached a fe...

5 månader ago | 1 answer | 0

1

answer

Question


data replace with NaN
Hi , I think this is simple, but I am struggling to do this. I have a data set as shown in the image, but with some bad data. ...

ungefär ett år ago | 1 answer | 0

1

answer

Question


removing of a 'three point' spike
Hi , I have a time series with a few spikes. A spike, in general, is a one point outlier. But as the attached image, one of the...

mer än ett år ago | 0 answers | 0

0

answers

Question


Appending data in multiple structures using a loop
Hi all, I have three *.mat files as shown under the Current Folder space in the image. Each mat file has two structures named C...

mer än ett år ago | 1 answer | 0

1

answer

Question


Selecting multiple data ranges
Hi, This may be a simple thing, but I canot figure it out. This is simply something what I want to do ; A1=(1:100)'; A2=(101:...

mer än ett år ago | 1 answer | 0

1

answer

Question


extract numbers or string after specific symbol from a text file
Hello I have a set of text files with different attributes. Here is only three attributes of one file for example; Location I...

nästan 2 år ago | 1 answer | 0

1

answer

Question


extracting data from a text file to a spreadsheet
Hello, I have *.txt files in different folders as shown below; Main Dir\Sub A\a1.txt, a2.txt, a3.txt...... Main Dir\Sub B\b1....

nästan 2 år ago | 1 answer | 0

1

answer

Question


Data gap finding in a time sires
Hello, The attached file has two columns, time and levels. It has 6 missing data gaps. I want to find the index of each gap lik...

ungefär 2 år ago | 1 answer | 0

1

answer

Question


multiple folder paths into a loop
Hello friends, In the attached Test.zip floder, there are txt files at each end folder ( \B1\sss\ttt ). There are only 4 fil...

mer än 2 år ago | 1 answer | 0

1

answer

Question


selecting non-nan sections of a data series
Hello, The attached file has some nan values. I want to separate all non-nan data sections and apply low-pass filtering. Can yo...

mer än 2 år ago | 1 answer | 0

1

answer

Question


gap filling with liner interpolation
Hi, I have a data file (attached) which I need to fill gaps (here in -9999) by liner interpolation. Could anyone please help me...

mer än 2 år ago | 1 answer | 0

1

answer

Question


creating a cell with serial names
Hello, I want to create a list (1x15 cell) of 15 names (sometimes more than that) with names of following pattern; AB_01, AB_...

ungefär 3 år ago | 1 answer | 0

1

answer

Question


plotyy with different x ranges
Hi I want to use plotyy with different x ranges; temperature - from 01jan2016 to 31mar2016 pressure - from 20Jan2016 to 20ma...

mer än 5 år ago | 0 answers | 0

0

answers

Answered
How to include similar text files into a loop
It worked really well. Thanks Siva

ungefär 6 år ago | 0

Question


How to include similar text files into a loop
I have 25 text files that include heights data from year 1991 to 2015. Each file contains only one column of data ( eg 40, 50, 1...

ungefär 6 år ago | 2 answers | 0

2

answers

Answered
convert char to double
Hi Walter, it is 4 columns and the first column has no spaces in it. Yes I need to convert date + time into numeric format. T...

mer än 6 år ago | 1

Answered
convert char to double
Thanks Walter and Rob.I have R2012b.Any more advice suit for this version? Thanks Darshani

mer än 6 år ago | 0

Question


convert char to double
Hi, I have a data file with strings. It looks like this with 4 columns; data=19-Jan-2015 11:30:00.000 11.8950011 1.7...

nästan 7 år ago | 4 answers | 0

4

answers

Question


Statistics and Machine Learning Toolbox doesn't work
I have Statistics and Machine Learning Toolbox installed in my computer. But still i cant use stat commands for ex, nanmean, it ...

nästan 7 år ago | 1 answer | 0

1

answer