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Fyodor Tatarinov


Last seen: 29 days ago |  Active since 2018

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Does the Matlab 2023a allow to solve 3D partial differential equations?
I need to get a stationary heat field in a 3D object with heat source and convection. Does current Matlab version allow it? Tha...

1 month ago | 2 answers | 0

2

answers

Question


Repeated measures analysis with 2 predictors
I have data on measurements Y in 2 types of vegetation in ~20 days with 5 repetitions in each vegetation type. I need to do repe...

1 year ago | 0 answers | 0

0

answers

Question


Accurate plotting a raster within the coastlines
I have a global raster data X as matrix (long*lat) 288x192 and additional vectors of longitudes (1:288) and latitudes (1:192). I...

1 year ago | 1 answer | 0

1

answer

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Easiest way to check if the point is on the land or on sea?
I have a grid of points with coordinates and I need to select only points on the land. I can load coastlines, then split conto...

1 year ago | 1 answer | 0

1

answer

Question


How to skip lines after the header line when using readtable
I have csv files where 1st row is always names of variables 2nd row is units (needs to be skiped) and further rows are data to r...

3 years ago | 1 answer | 0

1

answer

Question


How to give a common title for the figure with subplots
Is it possible to put a common title of a figure with several subplots?

3 years ago | 1 answer | 0

1

answer

Question


Problems with printing superscripts in a textbox in a graph
Dear colleagues, I need to write regression results on graphs with several subplots. Texts are prepared in the same loop: ...

3 years ago | 1 answer | 0

1

answer

Question


Checking if 3D straight line intersects a rectangular grid cell.
I have a 3D logical matrix (each element means: "filled" or "empty") representing a 3D volume (spatial step in each dimension is...

4 years ago | 1 answer | 0

1

answer

Question


Is it possible to apply pdepe for a system of two diffusion equations - if d(u2)/dx = 0
The question is the following. I need to solve a system of two one-dimensional diffusion equations, in which the conductivity fo...

6 years ago | 0 answers | 0

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answers