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bushra raza


Last seen: meer dan 4 jaar ago |  Active since 2018

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how well the modeled data fit to the observed data?
Hi, i am working on timeseries data set. i have gone through many video lectures for the timeseries analysis. all of them talk...

meer dan 4 jaar ago | 0 answers | 0

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Question


how to measure Model performance in a uni-variate time series data?
Hi, i have univariate time series data sets of water levels named as: observed data and simulated data . i want to transform...

meer dan 4 jaar ago | 0 answers | 0

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Question


how to plot a table data of size 2x47 ?
Hi, i have a table of size 2x47(attached here for advice). each column is representing years, and two rows have data of two ...

bijna 6 jaar ago | 1 answer | 0

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answer

Question


how to calculate the standard deviation for each month in monthly time series data of 46 years?
Hi, i have a time series of monthly means for 46 years. its a univariate time series. i have shifted it to a timetable of size ...

bijna 6 jaar ago | 2 answers | 1

2

answers

Question


how to plot monthly means data to show seasonal change over 47 years?
Hi, i have monthly means of 47 years. i.e. for each year i have 12 separate means. i need to show how seasonal mean is changing...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


how to conclude the results of cross correlation function ; xcorr()?
Hi, i have two data sets of hourly water level values : Observed data set in the form of univariate time series. (1961-2016) S...

bijna 6 jaar ago | 0 answers | 0

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answers

Answered
how to merge interpolated data into an existing timetable?
Hi, i have got the solution myself. just few more lines of code. here is the code, May it be helpful for some one else as wel...

bijna 6 jaar ago | 0

Question


how to merge interpolated data into an existing timetable?
Hi, i have a long uni variate timeseries data with 1 minute resolution. Here is an attachment of one part of this data set,shif...

bijna 6 jaar ago | 2 answers | 0

2

answers

Answered
timeseries data to MATLAB variable
Hi, convert your timeseries data to timetable. you need to study "timetable" in Matlab. Cheers,

bijna 6 jaar ago | 1

Question


How to find Trend of a Uni variate Time series?
Hi, I have time series data of maximum water level in cm on an hourly basis for a number of years 1961-2016. the data sets are...

bijna 6 jaar ago | 2 answers | 0

2

answers

Answered
How to use Pearson correlation coefficient for feature selection?
Hi, you can see this post if it helps you. https://www.mathworks.com/matlabcentral/answers/122361-how-to-calculate-pearson-cor...

bijna 6 jaar ago | 0

Question


how to set the Legend items with respect to different plots?
Hi, i am woking on water level time series data of era 1961-2016. please see the attached figure of the plot of year1978, water...

ongeveer 6 jaar ago | 1 answer | 0

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answer

Question


How to define a variable of datetime datatype, having null value?
I am working on water level timeseries in a project. For this I have to compare water level with a threshold value and correspon...

ongeveer 6 jaar ago | 1 answer | 0

1

answer

Question


how to handle variable time stamped long time series data?
Hello! i am working on time series data of sea water levels. one station data is in zrx format, and other is in excel(xls) for...

ongeveer 6 jaar ago | 2 answers | 0

2

answers