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Answered

How to create nc file having lat, long, time, and 2D matrix

I hope this helps. [data]=xlsread('test.csv'); lat=data(2,2:end); lon=data(1,2:end); vardata=data(3:end,2:end); vardata(:,s...

How to create nc file having lat, long, time, and 2D matrix

I hope this helps. [data]=xlsread('test.csv'); lat=data(2,2:end); lon=data(1,2:end); vardata=data(3:end,2:end); vardata(:,s...

5 mois ago | 0

Answered

Extract data by shapefile

You can use maskregion function, which mask out the data as per your shapefile. Example you can refer to for your convenience ...

Extract data by shapefile

You can use maskregion function, which mask out the data as per your shapefile. Example you can refer to for your convenience ...

5 mois ago | 0

Submitted

maskregion

maskregion mask out the data in the nc file as per the shape file provided as the fourth argument

5 mois ago | 6 downloads |

Submitted

cropregion

cropregion crops the data in the nc file as per the bounding % box provided as the fourth argument

5 mois ago | 2 downloads |

Submitted

ncdispread( varargin )

Display and load all the variables of nc file

5 mois ago | 1 download |

Answered

How to save the results of NetCDF as .nc file?

You can use nccreatewrite function to create a nc file having all the required variables. Example: lon=(65:0.5:95)'; lat=(3:0....

How to save the results of NetCDF as .nc file?

You can use nccreatewrite function to create a nc file having all the required variables. Example: lon=(65:0.5:95)'; lat=(3:0....

5 mois ago | 0

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Answered

Saving data to .txt

Use dlmwrite to write into a ASCII file. A=magic(5) dlmwrite('sample.txt',A)

Saving data to .txt

Use dlmwrite to write into a ASCII file. A=magic(5) dlmwrite('sample.txt',A)

7 mois ago | 0

Answered

determining the value of an x corresponding to specifec y from the graph

Use polyfit to fit a linear line along all data points. It gives you a linear equation in terms of x and y. Just insert the valu...

determining the value of an x corresponding to specifec y from the graph

Use polyfit to fit a linear line along all data points. It gives you a linear equation in terms of x and y. Just insert the valu...

7 mois ago | 0

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Answered

How to draw this 2 dimension figure (antenna feature) in Matlab?

I have just plotted your data simply. Check this out. figure('Units', 'Normalized', 'OuterPosition', [0, 0.04, 0.32, 0.96]);...

How to draw this 2 dimension figure (antenna feature) in Matlab?

I have just plotted your data simply. Check this out. figure('Units', 'Normalized', 'OuterPosition', [0, 0.04, 0.32, 0.96]);...

7 mois ago | 1

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Answered

How to sum two probability density functions?

"sum two of these pdfs and also substract both"? Are you pretty sure to add the pdfs? My suggestion is to first add data and ...

How to sum two probability density functions?

"sum two of these pdfs and also substract both"? Are you pretty sure to add the pdfs? My suggestion is to first add data and ...

7 mois ago | 0

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Answered

Converting a 2d vector to a 4d vector

Let's take a random data A A=randi(10,30,2); Use permute to change into 4D B=permute(A,[3,4,2,1]); Now, B(:,:,2,24) and...

Converting a 2d vector to a 4d vector

Let's take a random data A A=randi(10,30,2); Use permute to change into 4D B=permute(A,[3,4,2,1]); Now, B(:,:,2,24) and...

7 mois ago | 0

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Answered

How do i filter out certain values in a cell matrix using conditions for strings ?

You can use _contains_ to find the required letter. _contains_ gives true if the part of search string contains in the main stri...

How do i filter out certain values in a cell matrix using conditions for strings ?

You can use _contains_ to find the required letter. _contains_ gives true if the part of search string contains in the main stri...

12 mois ago | 1

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Answered

The size of X must match the size of Z or the number of columns of Z.

There are few mistakes I want to highlight. You have used, contour(lat,lon,z............. It should be contour(lon...

The size of X must match the size of Z or the number of columns of Z.

There are few mistakes I want to highlight. You have used, contour(lat,lon,z............. It should be contour(lon...

12 mois ago | 0

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Answered

How do I efficiently find the mean and covariance of a cell containing matrices with different rows?

Use concatenate to mix up all cells into one matrix. cat(2,C{:}); %you can use this only if number of rows must be same in ...

How do I efficiently find the mean and covariance of a cell containing matrices with different rows?

Use concatenate to mix up all cells into one matrix. cat(2,C{:}); %you can use this only if number of rows must be same in ...

12 mois ago | 1

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Answered

How to present OBJ file (read as a mesh file) in a contour plot?

An example of creating a mesh is here, [X,Y] = meshgrid(-5:.2:5); R = sqrt(X.^2 + Y.^2); Z = sin(R)./R; mesh(X,Y,Z...

How to present OBJ file (read as a mesh file) in a contour plot?

An example of creating a mesh is here, [X,Y] = meshgrid(-5:.2:5); R = sqrt(X.^2 + Y.^2); Z = sin(R)./R; mesh(X,Y,Z...

12 mois ago | 1

Answered

Placing multiple rectangles layout

figure rectangle('Position',[1 1 2 4],'Curvature',0) rectangle('Position',[5 2 4 3],'Curvature',0) rectangle('Positio...

Placing multiple rectangles layout

figure rectangle('Position',[1 1 2 4],'Curvature',0) rectangle('Position',[5 2 4 3],'Curvature',0) rectangle('Positio...

12 mois ago | 1

Answered

Shapefile distorted on World Map

"I'm not sure if it is an issue with my shapefiles or with how I'm projecting". Its only because of projection, the continen...

Shapefile distorted on World Map

"I'm not sure if it is an issue with my shapefiles or with how I'm projecting". Its only because of projection, the continen...

12 mois ago | 1

Answered

Remove Data Outside Range

AA=temp(temp(:,1)>=4 & temp(:,1)<=20,:); There is no need to remove. Directly store the numbers which you need. [xx,yy...

Remove Data Outside Range

AA=temp(temp(:,1)>=4 & temp(:,1)<=20,:); There is no need to remove. Directly store the numbers which you need. [xx,yy...

12 mois ago | 1

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Answered

interp and interp3 give different size arrays

x0 = 1:100; y0 = 1:90; z0 = 1:100; data1=randi(10,90,100,100); %defining data over coarser resolution dimen...

interp and interp3 give different size arrays

x0 = 1:100; y0 = 1:90; z0 = 1:100; data1=randi(10,90,100,100); %defining data over coarser resolution dimen...

12 mois ago | 2

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Answered

Animation using plot inside for loop

clc clear h=figure for n = 1:10 x_origin = 0; y_origin = 0; x_bob = 0.75*sin(n); y_bob = ...

Animation using plot inside for loop

clc clear h=figure for n = 1:10 x_origin = 0; y_origin = 0; x_bob = 0.75*sin(n); y_bob = ...

12 mois ago | 1

Answered

Creating a report file in txt format and merging it with created text file

Please refer to these problems. <https://in.mathworks.com/matlabcentral/answers/32377-appending-a-file> <https://in.mathwo...

Creating a report file in txt format and merging it with created text file

Please refer to these problems. <https://in.mathworks.com/matlabcentral/answers/32377-appending-a-file> <https://in.mathwo...

12 mois ago | 1

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Answered

Counting occurrences of each column in a matrix

Since you have not given any sample data, I am taking some random data. A=randi(50,50,50); A(A<=25)=0.4; A(A>25)=0.6;...

Counting occurrences of each column in a matrix

Since you have not given any sample data, I am taking some random data. A=randi(50,50,50); A(A<=25)=0.4; A(A>25)=0.6;...

12 mois ago | 1

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Answered

Reading very heavy .txt files and writing into .xlsx

A=randi(10,50,50); %a random matrix to store in excel file xlswrite('sample.xlsx',A,'sheet1','A1') You can use 'sheet1' ...

Reading very heavy .txt files and writing into .xlsx

A=randi(10,50,50); %a random matrix to store in excel file xlswrite('sample.xlsx',A,'sheet1','A1') You can use 'sheet1' ...

12 mois ago | 1

Solved

Test if a Number is a Palindrome without using any String Operations

*Description* Given an integer _X_, determine if it is a palindrome number. That is, _X_ is equal to the _X_ with the digits ...

12 mois ago

Solved

Project Euler: Problem 3, Largest prime factor

The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number being input, input might be ui...

12 mois ago

Answered

Height and width of an image

Try this, A=imread('testing.jpg'); AA=rgb2gray(A); len=max(arrayfun(@(x) length(find(AA(:,x)~=255)),1:800)) bred=m...

Height and width of an image

Try this, A=imread('testing.jpg'); AA=rgb2gray(A); len=max(arrayfun(@(x) length(find(AA(:,x)~=255)),1:800)) bred=m...

12 mois ago | 1

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Answered

How to Write Output Figure with Table inside to Excel

"I have an image output with a table on my code" You can directly write this table in excel using xlswrite. A=randi(10,5...

How to Write Output Figure with Table inside to Excel

"I have an image output with a table on my code" You can directly write this table in excel using xlswrite. A=randi(10,5...

12 mois ago | 1

Answered

Logarithmic color scale in 2d histogram

Use ruler.scale to set log axis in colorbar. contourf(randi(1000,25,25)) cx= colorbar(); cx.Ruler.Scale = 'log'; c...

Logarithmic color scale in 2d histogram

Use ruler.scale to set log axis in colorbar. contourf(randi(1000,25,25)) cx= colorbar(); cx.Ruler.Scale = 'log'; c...

12 mois ago | 1

Answered

how to load dat file without header?

Since you have not attached any sample file, I am giving you an example with a attached file. A=importdata('sample.txt'); ...

how to load dat file without header?

Since you have not attached any sample file, I am giving you an example with a attached file. A=importdata('sample.txt'); ...

12 mois ago | 1

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