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MatLab Code N


Last seen: mer än ett år ago |  Active since 2019

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Works with large datasets in Matlab.

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Question


Separate date and time
I have the datetime in a column as given in an attached example excel sheet. Between date and time there is an alphabet T. Can I...

ungefär 3 år ago | 1 answer | 0

1

answer

Question


Make movie with geoscatter plot
Hi, I need to make the geoscatterplots converted into a movie with the attached datafile. The date&time, lat, lon, data colum...

mer än 3 år ago | 0 answers | 0

0

answers

Answered
discrepancy in date conversion
Thank you both for your explanations. Much aprreciated!

ungefär 4 år ago | 0

Question


discrepancy in date conversion
Hi, The DT=datenum(2017,5,13,0,0,0); in matlab gives: 736828 when i convert 736828 in excel to dattime it gives 5/13/3917 12...

ungefär 4 år ago | 3 answers | 0

3

answers

Question


remove first value that appears after sequence of NaNs
Hi, In my dataset, the first value that appears after a sequence of NaNs needs be removed. This removed value also need to be m...

mer än 4 år ago | 1 answer | 0

1

answer

Question


Scatter plot with different color for points above the linear fit line
Hi, In my regression analysis I am geting two different lobes of data. I want to get different color for points above the regre...

mer än 4 år ago | 1 answer | 0

1

answer

Answered
Geographic plot: plotting a third variable other than lat and long in geoscatter
Hi Christopher, Thanks for your answer! I would highly appreciated if you could help me in getting the colorbar based on the v...

nästan 5 år ago | 0

Question


Geographic plot: plotting a third variable other than lat and long in geoscatter
Hi, I wanted to plot the speed variable in the geoscatter plot overlayed over one of the matlab default maps (e.g., street map ...

nästan 5 år ago | 2 answers | 0

2

answers

Question


Orthogonal Distance Regression plot and regression equation
Hi, I have a dataset, attached herewith for your reference. I want to plot the orthogonal distance regression line and get y...

mer än 5 år ago | 1 answer | 0

1

answer

Question


compare using if and or condition
Hi, I have attached a sample excel dataset. In the excel sheet there are two individual sheets 'T_a' and 'T_b'. I want to hav...

mer än 5 år ago | 1 answer | 0

1

answer

Question


Plotting Latitude, Longitude and a variable
Hi, I have three columns (latitude, Longitude and X). I want a plot with latitude as x axis, Longitude as Y axis and the corresp...

mer än 5 år ago | 1 answer | 0

1

answer

Question


read multiple csv files and extract first 10 rows only
I have multiple (more than 100) csv files. I want a loop to read the csv files and extract only first ten rows from each csv fil...

mer än 5 år ago | 1 answer | 0

1

answer

Question


comparison of the datasets
Hi, In the attached excel file, there are two different sheet (X_val and range_val). The X_val sheet contains a series of numbe...

mer än 5 år ago | 2 answers | 0

2

answers

Question


Calculating slope of the log of the dataset
I want to calculate the slope of the log of the given dataset. I have provided the excel data file for which I need to find the ...

mer än 5 år ago | 1 answer | 0

1

answer