Writing a MATLAB Program

[idontcaremovies]

Connie! how do i use matlab?

Connie flips computer and it says E

[ZunjunChen]

This video shows some basic skills or the fundamental steps using the Matlab, such as using the command window and save a M-file. However, it is very useful for the beginners to learn how to start using the Matlab software quickly. This video is worthy to watch.

[MormonsAreDumb]

E's? What? EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE­EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE­EEE What the Fuck!

[kaRanRoyaLjaNissaRy]

Loving it.

[jaffey2006]

@kaRanRoyaLjaNissaRy mcdonalds

[CONNOR1225]

I cant do it... Theres no words there! EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE­EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE­EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE­EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE­EEEEEEEEEEEEEEEEEE!

FUCK IT I CANT DO IT!

[JustSimplySilly]

DurhamRockerz

[reepermaple]

I walked into my college lab to ask my MATLAB professor some questions about how to plot x,y,z contour maps, for I just started using this program 3 weeks ago. As I walked into his office, his assistant was writing a code that was ridiculous, at least to me. Three monitors connected and his code was diagonal and symmetrical; words wouldn't give it justice.

[jaffey2006]

@reepermaple Cool, nobody on here cares. But thanks for self-validating your ego by telling people you don't know about how "smart" you are. If you were actually all that smart you wouldn't have to make comments on here to make people believe you are.

[reepermaple]

@jaffey2006 Read it over, I didn't mention anything about my intelligence, I just wanted to convey what a powerful tool matlab is and how I was amazed at what it could do.

[reepermaple]

but you seem pretty angry over my comment. Is there something you want to talk about cause, heh, your post is saturated in straight up hate

[superbros15]

EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE­EEEEEEEE

EEEEEEEEEEE

EEEEEEEEEEEEEEEEEEEEEEEEEEEE

EEEEEEEEEEEE

EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE­EEEEEe

[tirckyspeed]

@superbros15

XD

[MrGamergg]

@superbros15

Beat me to it. :/

[LuisKarloTorres]

xt36w457021



[tekindia]

There is an exciting contest on Tektronix® scopes and MATLAB® software and you could win $250 Amazon gift card. Its worth giving a try.

[MATLAB]

Yes, see information on the MATLAB Compiler.

[Jdonovanford]

How do you export your matlab programme as standalone EXE file?

[MATLAB]

Google "matlab cublic splines" and see the first link. (You can't include links in replies).

[JSA19882007]

do you know how to do cubic splines on matlab?

[TheRhymeDocter]

This is gay. What is this even used for?

[ben690690]

nice and good introduction indeed.

you can get some useful tip from video

[ben690690]

nice and good introduction

[kotaro07]

eeeeeeeeeeeeeeeeeeeeeeeeeeeeee­eeeeeeeeeeeeeeeeeeeeeeeeeeeeee­eeeeeeeeeeeeeeeeeeeeeeeeeeeeee­eeeeeeeeeeeeeeeeeeeeeeeeeeeeee­eeeeeeeeeeeeeeeeeeeeeeeeeeeeee­eeeeeeeeeeeeeeeeeeeeeeeeeeeeee­eeeeeeeeeeeeeee

[xXSiKONEXx]

anyone know how to use the "set" function? tried reading the help but didnt understand it... thanks

[rupertennis]

i'm trying to remove the top half of the rows of a row-by-col vector/array. can anyone tell me how that's done in a function?

[MATLAB]

Googling working+with+arrays+matlab should find you some good resources such as the "Working with Arrays" video.

[DEBROXDEBROX]

the best part of these videos is your voice. man, it's incredible.

[MATLAB]

Using the colon operator (e.g. x=1:1000), generates as row vector.

The example plots multiple lines by storing all the data in a matrix and calling the plot command once. When you plot a matrix, the plot command treats each *column* as a seperate line series to plot, therefore the data had to be stored as columns.

You could also have transposed the whole matrix before plotting, or plotted each row vector one at a time in a for loop.

[wonderouswonderloo]

at 2:59 why did you make x =1:1000 a column vector?

[nachocheese44]

@wonderouswonderloo What's life without whimsy? =P

[optinickprime]

prety good thats what i need functions for my game maker program and if i get a robot kit.

[10linard]

how can diffirentiate this functin x^3-x^2-1 using diff function in matlab..

[MATLAB]

You need the Symbolic Toolbox to (symbolically) differentiate functions (to get 3x^2 -2x in this case).

[kumarsonam]

hi i hav to design 8 order iir using 0rder 2 cascaded i hav found the quantized coeff(24) using sos function. Could u pls help us how to cascade using matlab coding.have we to pairing the pole-zero or matlab itself does itself. Pls help

[nahz2004]

I'm trying to create a Matlab function (M-File) that will output the low (flow) and high (fhigh) frequency components of a DTMF signal given the numeric symbol (x) (* and # not included).

Each pair of tones contains one frequency of the low group (697 Hz, 770 Hz, 852 Hz, 941 Hz) and one frequency of the high group (1209 Hz, 1336 Hz, 1477Hz) and represents a unique symbol. What should I do first?

the format is this:

function [flow fhigh]=mydtmf(x)

any help would be deeply appreciated.

[MATLAB]

You need to convert the digit to the pair of frequencies (look at the layout of your phone dial pad) , then you need to generate two sine waves for each. Look at the sine wave function in MATLAB. There are also lots of internet pages on this topic.

[smartsunhw]

you r a good guy! if i have problem,i will pray your help!O(∩_∩)O~

[bintlooda]

thank you so much

[lilomzy]

hi im trying to write the first 50 prime numbers but i cannot seem to get it to work

i want all 50 but as i keep putting p=primes(50) i jst get 14 values

[MATLAB]

See the help for the function. Primes(N) does not return the first N prime numbers, it returns all prime numbers less than or equal to N. Try a while loop, increasing N until you get 50 numbers.

[ischndo]

all common sense

if you do it often :)

[aviyanka070]

i m using matab 7.0.1

on my command wondow, there is no "fx"on left side... can anybody tell me how i can get it... thanks...

[MATLAB]

That feature is not available in MATLAB 7.0.1. See the "Functions by category" section in the help browser to see all available functions.

[aviyanka070]

Thank you very much for ur fast reply...

matLab*

wIndow*

[linkinway]

let's say i wanna write a program that compute the area of the rectangular , and i want the dimensions i enter to be (a & b) as my input variables. how can i do that ?

in another word. i want to write a prog that ask me about the dimension i then it computes the area once i give it the dimensions.

[MATLAB]

You can use the method described in the video to create a function with two inputs and one output. You provide the two values when you call it. I'm not sure what you man by "ask." Have you looked at the "input" command?

[brido88]

I think he's meaning more in the way of a GUI.

As in a program that when ran asks for variables and then calculates the area.

[redsnow123456]

i dont have an idea about algorithms and C#, so can i learn MATLAB before other?

waiting for reply

[HandOfQuaid]

I've already finished C. Think i can do MatLab?

[fatabass]

where are you from its hard for me to understand what you are saying

[Seafead707]

scottish? irish?

[MATLAB]

It means "all the elements of column k in matrix y".

Search for "specifying all elements of a row or column" in the MATLAB documentation.

[prosvjeta]

y(:,k) <- what's this?

please answer!

[the0star0]

very nice

[hus9416011]

very benefit video