Question

how can i compare the elements of two matrices A(m*5) and B(n*5) in each row and see if they match?
i have two matrices, lets say A=[ ...

9 years ago | 1 answer | 0

Question

how can i divide elements of matrix M_0(m,n,k) by the elements of M_1(m,n,k) ?
how can i divide elements of matrix M_0(m,n,k) by the elements of M_1(m,n,k) ?

9 years ago | 1 answer | 0

Question

how can plot a matix?
i have a 150*9 matrix, with random numbers in the matrix. i want to plot this matrix, for example scatter plot would be proper. ...

9 years ago | 1 answer | 0

Question

how can i make a histogram for date?
i have a netcdf file as below: Format: classic Dimensions: altitude = 150 index = 3...

9 years ago | 0 answers | 1

Question

ho can i convert a structure to a matrix?
ho can i convert a structure to a matrix?

9 years ago | 2 answers | 2

Question

how can i return array range using histogram?
i have a Netcdf file including latitude(30619x1), altitude(150), N2O(150x30619) and other information. i have made a histogram u...

9 years ago | 1 answer | 0

Question

how to sort the element of one column in a 220*3 matrix in ascending mode, keeping the elements of other columns dependent on the elements of sorted column ?
i have a 220*3 matrix. the elements of first column in this matrix is related to the elements of other 2 columns. how can i sort...

9 years ago | 2 answers | 0

Question

how can i exclude bins from histogram?
i have a Netcdf file including latitude(30619x1), altitude(150), N2O(150x30619) other information. i want to make a latitude(30...

9 years ago | 1 answer | 0

Question

Index exceeds matrix dimensions
Hi i'm trying to run the program below, so i have a 5*5 matrix which is y and and i'm trying to calculate E=sigma_{i,k}y(i,k)...

9 years ago | 1 answer | 0

Question

removing matrix element based on quality flag
i have a Netcdf file which includes 150*32024 density matrix and also 150*32024 quality flag matrix (elements of quality flag co...

9 years ago | 1 answer | 0

Question

how can i remove elements of matrix that are greater mean value by a factor of 3 times standard deviation?
i have a matrix E(150x18x6616) and matrix M(150x18) which is mean value of E ( M(i,j) = nanmean(E(i,j,:))) and S(150x18) which ...

10 years ago | 1 answer | 0

Question

i want to plot a 2D surface color map plot
I have a data set of CO concentration in the atmosphere for different altitudes according to the the latitude. I want to plot a ...

10 years ago | 2 answers | 0

Question

i want to plot a 2D surface color map plot
I have a data set of CO concentration in the atmosphere for different altitudes according to the longitude and the latitude. I w...

10 years ago | 1 answer | 0