How do I write code to plot ramp function? Is there any command for ramp?

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Ae lay 2015-3-26

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https://ww2.mathworks.cn/matlabcentral/answers/194542-how-do-i-write-code-to-plot-ramp-function-is-there-any-command-for-ramp

评论： the cyclist 2020-8-15

采纳的回答： the cyclist

The discrete function I want to plot is g[n] = ramp[n + 2]− 2ramp[n]+ ramp[n − 2]

The interval is -5<=n<=10

Thanks in advance.

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the cyclist 2015-3-26

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在 MATLAB Online 中打开

There is no ramp function in MATLAB, but it could easily be coded as

function r = ramp(x)
r = max(0,x)

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Mohammad Shadman 2020-8-15

how will we plot for discreet?

the cyclist 2020-8-15

Take a look at the MATLAB Plot Gallery for ideas (and code) on how to plot.

If that doesn't help, please use more than 8 words to fully describe what you are trying to do, so that people don't waste time guessing at what you want.

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ismael rashid 2019-10-19

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clc

clear all

signal_start = input(' signal start value : ');

signal_end = input(' signal end value : ');

ramp_value = input(' ramp : ');

a = [ signal_start:signal_end];

b =mod(a,ramp_value);

plot(a,b)

% hope it helps you