?? demogasnewt.m
字號:
function demoGasNewt
% demoGasNewt Interpolate gasoline price data with Newton polynomials
%
% Synopsis: demoGasNewt
%
% Input: none
%
% Output: Plot of given data and interpolating function for gas price
year = [1986 1988 1990 1992 1994 1996 ]'; % input data
price = [133.5 132.2 138.7 141.5 137.6 144.2]';
% --- Interpolate and plot results
y = linspace(min(year),max(year),200); % eval interpolant at these dates
p = newtint(year,price,y);
plot(year,price,'o',y,p,'-');
xlabel('year'); ylabel('gasoline price, (cents)');
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -