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tara es


Last seen: 6 months ago Active since 2020

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problem with Read excel file
I have an excel file like below. when I read it using fid = xlsread('P645.cwu.igs14.csv'); the first column(Date) didnt re...

1 year ago | 2 answers | 0

2

answers

Question


Error: Invalid parameter/value pair arguments.
Hi there, this code return (Invalid parameter/value pair arguments ) error. Is there any problem with using 'color'? how can I f...

1 year ago | 1 answer | 0

1

answer

Question


I want put test 3 sigma on time series by 800*1 dimension. I have this code, it return nothing.
clc; clear all; close all; fid=xlsread('rohi.csv'); x = fid(:,2); res = []; upperbond = mean(x) + 3*std(x); lowerbond = me...

2 years ago | 1 answer | 0

1

answer

Answered
Using the findchangepts function on data containing NaN datapoints
you can use fillgaps function for fill NAN values (GAPs), without reduce the length of data. It can help you. y = fillgaps(data...

2 years ago | 0

Question


how can i select random 2*2 matrice of random number?
how can i select random matrice of random number

3 years ago | 1 answer | 0

1

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Question


how can i calculate coherence between two images?
correlation

3 years ago | 1 answer | 0

1

answer