Risposto
how to use the 'solve' function?
sorry Carlos, it still does not work. i try it with this values (real ones): h = 1.3721, ho = 500, L = 20000, x = 54.8828, ...

quasi 12 anni fa | 0

Risposto
how to use the 'solve' function?
ok, thank you Carlos. i'll give it a try

quasi 12 anni fa | 0

Risposto
how to use the 'solve' function?
thats what im getting too. but i supose to have a numeric answer. i cant use the 'eval' function because it does not recogniz...

quasi 12 anni fa | 0

Domanda

how to use the 'solve' function?
hello, im having problem trying to use the solve problem. it's not my first time using it but thata the first time its not wor...

quasi 12 anni fa | 6 risposte | 0

Domanda

solving equation with pde tool
hi, im am trying to solve this equation on a 2D domain: ni = H/2*cos(k*x-sig*t), water surface equation. i've created the ...

circa 12 anni fa | 0 risposte | 0

Domanda

defining equation in pde toolbox
Hi, i wanted to ask if it is possible, after i created the geometry file and the boundry condition file, to define a different ...

circa 12 anni fa | 0 risposte | 0

Domanda

how to create a geometry file from given borders?
hello, i have a question about creating geometry file for further use in pdetool. the area that i would like to create has tree ...

circa 12 anni fa | 0 risposte | 0

Domanda

How to create geometry file
hello, i have a question about creating geometry file for further use in pdetool. the area that i would like to create has tre...

circa 12 anni fa | 0 risposte | 0

Risposto
creating a surf plot
so is there a way to do it with a different function? so i will maintain the original grid size?

circa 12 anni fa | 0

Domanda

creating a surf plot
hi, i have a problem with the surf() function. if i have a 4*4 data matrix and im using the surf function i get a plot area d...

circa 12 anni fa | 2 risposte | 0

Domanda

interpolation after delaunay triangulation
is there a function that performs interpolation of data in a grid created by delaunay triangulation? for example: X = [1,3,6,2...

circa 12 anni fa | 0 risposte | 0

Domanda

Non numerical axis marks
hi, im trying to make a plot in which i have numeric data with a coresponding date for each data point. how can i make the mar...

oltre 12 anni fa | 1 risposta | 0

Domanda

Tidal prediction
Hello, im trying to perform tidal prediction. in order to do that i need to analyse the raw data from the mareograph and to get...

oltre 12 anni fa | 2 risposte | 0

Risposto
fourier analisys - harmonic analisys
thank you. the units of the amplitude are the same as the units of the data? is it possible to get very lagre numbers at the f...

oltre 12 anni fa | 0

Domanda

fourier analisys - harmonic analisys
hi, im doing work about tidal prediction. one of the steps requires calculation of amplitude and phase of some constituents. ...

oltre 12 anni fa | 3 risposte | 0