# Erick Guzman

Last seen: ongeveer 2 jaar ago Active since 2022

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Question

how can i know if x position of a vector is empty?
im trying this to know if that element(1,2) is empty or zero, to make a decision from that condition if (ps1(1,2))==0 pare...

ongeveer 2 jaar ago | 2 answers | 0

### 2

Question

how can i draw some points but diferent colors depends of a condition?
while n<= l if 0<d(p)<=10 h=images.roi.Point(gca,'Position',[x(n) y(n)],'Color','b'); elseif 10<d(p)<= ...

ongeveer 2 jaar ago | 1 answer | 0

### 1

Question

how can i create "x" empty vectors to begin refill it?
i wanna do something like, example: p=input("please input the number of vector that you want:") i dont know if use while or fo...

ongeveer 2 jaar ago | 1 answer | 0

### 1

Question

How can I get if some functions are intercepted? having the equation of the line
i need to know only if the functions are intercepted, i dont wanna know the point. Something like if the functions really are in...

ongeveer 2 jaar ago | 1 answer | 0

### 1

Question

I can create an identity matrix simulating the union of two points? starting from its coordinates
i really need creatis this array in direction of two points, why? because i wanna detect with another array (a plane of a floor)...

meer dan 2 jaar ago | 0 answers | 0