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Fatemah Ebrahim


Last seen: 4 years ago |  Active since 2019

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How can I remove outliers in my data using Cook's Distance?
I have a large dataset, 6 .'xlsx' files with ~ 400,000 rows each, and I want to use Cook's Distance to determine the outliers i...

4 years ago | 0 answers | 0

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Question


How do I add these files to my loop?
I have multiple files and I only want my Excel files added to the directory. myDir = uigetdir('path'); %gets directory myFiles...

4 years ago | 1 answer | 0

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answer

Question


Code and plot error bounds timeseries data
So I'm plotting average kW per minute for two systems in blue and red, what would be the most concise way to plot the error bars...

4 years ago | 0 answers | 0

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Question


Why am I getting an indices error?
clc; clear; data = readtable('A_minute.xlsx'); % step 2: store date and time data as a datenum (DaT) and then convert t...

4 years ago | 1 answer | 0

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answer

Question


For loop to run code multiple times for different excel sheets
I have a code that I wrote for one excel sheet and I need it to run for 5 more excel sheets how can I do this using a for loop?

4 years ago | 1 answer | 0

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Question


Storing unique hour and minute values
I want the code below to runs through a large dataset to distinguish between weekend and weekday consumption at each hour and co...

4 years ago | 2 answers | 0

2

answers

Question


How do I adjust this loop to the minute level?
So I have part of my code below running through a large Excel sheet of timeseries data to differentiate between average hourly w...

4 years ago | 0 answers | 0

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Question


Does the One-way ANOVA test on MATLAB check that the conditions for applying ANOVA are met?
ANOVA conditions: (1) the observations are normally distributed for each group (2) all groups have equal variances (3) the ...

5 years ago | 1 answer | 1

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answer

Question


What is the best way to display a menu of options for the user to choose from?
I have a large coded file to analyze a dataset but I want to be also set up a menu of options for the user to navigate which ana...

5 years ago | 1 answer | 0

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Question


Imported a large csv file into MATLAB - which output type should I choose?
I have a table that is approximately 85000x10. The first column is Date and Time, I want to plot the other columns against the f...

5 years ago | 2 answers | 0

2

answers

Question


I have an array of date time values. How do I separate Date and time and enter it in separate columns in excel?
The dataset is a 83520x10 table so how would I do that for something of this size?

5 years ago | 2 answers | 0

2

answers

Question


CSV not opening fully
I have a CSV file that is 83521x10 but the whole table is not showing up on MATLAB. It starts at the middle of the data collecte...

5 years ago | 1 answer | 0

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