提问

why we need scale in implementations of FFT?
Hi, Actually, i'm a civil engineering. I'm trying to understand on FFT because i need calculate response of structure under mov...

7 years 前 | 1 个回答 | 0

提问

why can't i draw diagram of function abs(sin3x/sin(x/2)) in matlab?
my code: x=-pi:0.1:pi; y=abs(sin(3*x)/sin(x/2)); plot(x,y);

7 years 前 | 1 个回答 | 0

提问

How to find a minimum value that calculated from a formulation?
Hi, Now, i have some parameters that range into a region. And i have a formulation that calculated form these parameters. (below...

7 years 前 | 1 个回答 | 0

提问

How can i specify characterization of ezplot?
Hi everybody. Assumed that, i want to plot a figure use ezplot. So, how can i specify characterization of ezplot (such as: col...

8 years 前 | 1 个回答 | 0

提问

Finding minimum value of function of several variables?
Hi everybody. I have a code to find minimum value of function of several variable (Mr) as below: % G...

8 years 前 | 0 个回答 | 0

提问

How can i display once a warning?
Hi. I have a code as below: x=input('Please enter value of x: '); y=input('Please enter value of y: '); z=input('Plea...

8 years 前 | 3 个回答 | 0

提问

How can i do let Matlab returns variable name when i check its value?
Assumed that, i have a code as below: x=input('x = '); y=input('y= '); z=input(z= '); ...and so on. And my cond...

8 years 前 | 2 个回答 | 0

提问

How to find a minimum value that calculated from a formulation?
Hi, Now, i have some parameters that range into a region. And i have a formulation that calculated form these parameters. (bel...

8 years 前 | 2 个回答 | 0