Interpolar una funcion en matlab download

This matlab function returns interpolated values of a function of two variables at specific query points using linear interpolation. Interpolation is a technique for adding new data points within a range of a set of known data points. Interpolation for 2d gridded data in meshgrid format. There are two lines right at the end of the code that need to be changed to. Vector xq contains the coordinates of the query points if you have multiple sets of data that are sampled at the same point coordinates, then you can pass v as an array. Interpolation for 2d gridded data in meshgrid format matlab interp2. You can use interpolation to fillin missing data, smooth existing data, make predictions, and more. Vector x contains the sample points, and v contains the corresponding values, vx. Interpolacion polinomial interpolation file exchange matlab. Logaritmo natural matlab log mathworks america latina. Mar 09, 2017 %programa interpolacion clc clear all cinputvalor dado ainputvalor a comparar a fainputvalor a comparar fa binputvalor a comparar b fb.

The results always pass through the original sampling of the function. Vector x contains the sample points, and v contains the corresponding values, v x. Xq and yq contain the coordinates of the query points. It may be used where griddata3 fails to find a triangularization of the datagrid x,y,z. If you have multiple sets of data that are sampled at the same point coordinates. Interpolation in matlab is divided into techniques for data points on a grid and scattered data points. Vector xq contains the coordinates of the query points. Declare function name, inputs, and outputs matlab function.

Vq interp2x,y,v,xq,yq returns interpolated values of a function of two variables at specific query points using linear interpolation. Tengo estos datos tempc altitudm 33 100 32 200 34 35 1500 a. V contains the corresponding function values at each sample point. X and y contain the coordinates of the sample points.