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QuanCCC


Last seen: 5 years ago |  Active since 2018

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How to save this model-learning-process animation figure as gif ?
Please try these lines as an example. load(fullfile(matlabroot,'examples','stats','gprdata2.mat')); gprMdl2 = fitrgp(x,y,'Ker...

5 years ago | 1 answer | 0

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answer

Answered
Timetable Monthly Average over Many Years
you can simply make another column of year-month-day-time, merge it to your data. Then transform it to timetable, time column wi...

5 years ago | 1

Answered
Find Natural Breaks in Time Series Data
It seems there's no ready-made codes for this. But you can use R (getJenksBreaks in package BAMMtools) https://www.rdocumentat...

5 years ago | 1

| accepted

Question


Data manipulate: how to get smallest level of two attributes
Hi, I have a table A of points data has 4 columns ID longitude latitude location 1 117 56 1155 2 117 ...

5 years ago | 0 answers | 0

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answers

Question


How to loop column data
Hi, I have a 200*100 table data. Columns in the table are named as 'Vre1', 'Vre2',...'Vre100'. The table has 200 rows. I want...

6 years ago | 1 answer | 0

1

answer

Question


How to get average/max/min table of many tables
Hi, I have a .mat file including many tables with the same size/ thing: var names are the same, row names are the same, but the...

6 years ago | 2 answers | 0

2

answers

Question


Reshape table by rows, then merge horizontally and new var names
Hi I have a long table dataset with 6 columns (DAY YEAR serial var1 var2 var3). Column DAY repeated values [1, 2, 3, ...,36...

6 years ago | 2 answers | 1

2

answers

Question


How to sum by identifier
Hi there, I have a table data: A column is the identifier data, column B C D is the data I want to sum up by the same A value...

6 years ago | 1 answer | 0

1

answer

Question


How can I select n rows every m rows
It's a select several rows/extract rows in data question. My data looks like this: a1 b1 c1 a2 b2 c2 a3 b3 c3 a10...

6 years ago | 2 answers | 0

2

answers

Question


Regression Learner App Vs. Neural Fitting App
Hi, I have used both "Regression Learner App" and "Neural Fitting App" for my 14 variables - 1 target regression model. It se...

6 years ago | 0 answers | 1

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answers

Question


models assessment result export - Regression learner app
Hi, I am using the "Regression learner App" in MATLAB2018a. Since I have a lot of validation methods and I am trying all the ...

6 years ago | 0 answers | 1

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answers

Question


Standardize data when using Regression Learner App, but when predict...?
Hi, I have several features for a regression model. I used another software to standardized my data (for inputs and outputs). T...

6 years ago | 1 answer | 0

1

answer