Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

Username is available taken
show password

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

EAS230 Week 1

The first week of MATLAB information

What is the assignment operator? =
exponentiation operation a^b
multiplication operation a*b
right division operation a/b
left division operation a\b
addition operation a+b
subtraction operation a-b
Whats the command to clear the Command Window? clc
What is the comment character? %
What is the square root function? sqrt(x)
What is the sin function (in radians)? sin(x)
What is the sin function (in degrees)? sind(x)
What is the cos function (in radians)? cos(x)
What is the cos function (in degrees)? cosd(x)
What is the tan function (in radians)? tan(x)
What is the tan function (in degrees)? tand(x)
What is the cot function (in radians)? cot(x)
What is the cot function (in degrees)? cotd(x)
What is the inverse trig function of sin (radians and degrees)? asin(x) and asind(x)
What is the inverse trig function of cos (radians and degrees)? acos(x) and acosd(x)
What is the inverse trig function of tan (radians and degrees)? atan(x) and atand(x)
What is the inverse trig function of cot (radians and degrees)? acot(x) and acotd(x)
What is the function to "round to the nearest integer?" round(x)
What is the function to "round toward zero?" fix(x)
What is the function to "round toward infinity?" ceil(x)
What is the function to "round toward minus infinity?" floor(x)
What is the function that "returns the remainder after x is divided by y" rem(x,y)
What is the signum function, "returns 1 if x >0 , -1 if x < 0, and 0 if x = 0?" sign(x)
What must a MATLAB variable name begin with? a letter
What is the purpose of the semicolon (;)? It does not display the variable with its assigned value
How to put multiple assignment commands on one line? a comma
Created by: 1115740578612777
Popular Miscellaneous sets




Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
restart all cards