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Question
Finding a linear equation
I have three variable like x,y, z. I need to find a linear relation between them like z=c1*x+c2*y+c3. Please help. Thanks
presque 6 ans il y a | 1 réponse | 0
1
réponseQuestion
how to plot contour between three irregularly spaced matrices??
I have three matrices A,B and C having same size 40*40. I want to plot a contour of C(40*40) taking A(40*40) as x axis and B...
environ 11 ans il y a | 1 réponse | 0
0
réponseQuestion
How to do a contour plot of a matrix C with respect to matrices A and B as X and Y axis?
I have three matrices A,B and C having same size 40*40. I want to plot a contour of C(40*40) taking A(40*40) as x axis and B(40*...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
How to reshape a matrix from a vector?
I have a vector of 105 elements where the sizes are not compatible for a matrix. I want to make it a 2 dimensional matrix by add...
environ 11 ans il y a | 2 réponses | 1
2
réponsesQuestion
how to plot pcolor and contour in one figure??
sir i am trying to plot pcolor with contour using the following code x=61:1:100; y=1:1:40; figure; pcolor (x,y...
environ 11 ans il y a | 1 réponse | 0
0
réponseQuestion
how to plot pcolor with contour ??
sir i am trying to plot pcolor with contour using the following code x=61:1:100; y=1:1:40; figure; pcolor (x,y,m1)...
environ 11 ans il y a | 1 réponse | 0
0
réponseQuestion
How to analyze a three dimensional matrix???
Sir I have a matrix of dimension 40*40*13. so I have 13 data for each grid in the third direction for 13 years from 2000-2012. N...
environ 11 ans il y a | 1 réponse | 0
1
réponseQuestion
how to find slope for each grid of a three dimensional matrix?
Sir I have a matrix of dimension 40*40*13 having spatial size 40*40 with 1 degree*1 degree resolution and 13 is the years from 2...
environ 11 ans il y a | 1 réponse | 0
0
réponseQuestion
how to make a three dimensional matrix into a two dimensional matrix?
sir I have a three dimensional matrix say A (122*13*14). In other way we can say it is concatenation of 14 matrix. But i want to...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
How to sum a specific number of observations through an entire dataset ?
Sir i have a dataset (say m(750,1)). I have to sum 75 observations from beginning . Means i need sum of 1-75, 76-150, 151-225 .....
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
how to average a three dimensional matrix at each level?
Sir, I have a matrix of dimension (40*40*16)which are for latitude, longitude and altitude. I need to average over latitude and...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
how to make an array to a matrix??
Sir I have an array of dimension (10000,1). But I need to make it as a matrix of dimension (125,80). 10000=125*80, the first 125...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
How to average the values in the third column with respect to some interval in first column??
Hi I have a problem in analyzing a matrix. Suppose i have m*3 matrix having values of latitude, longitudes and height, for examp...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
how to count number of values present in some defined intervals?
Hi, suppose i have a column matrix (:,1). i have to count the number of values lying in the interval say 0-2,2-4,4-6,6-8,8-10. f...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
How to find frequency of occurence of a specific element in a matrix per column??
Sir i have a matrix say A=(0.1 80 55 0 55 0 55; 0.5 88 0 55 55 0 55; 2 ...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
how to analyze matrix array with respect to other matrix?
Hi please help in analysing matrices. I have three matrices ,that is, two column matrices of latitude and longitude of dimension...
plus de 11 ans il y a | 1 réponse | 0
