How to Use Area Value on a Formula

Hello,

I have area value of an object as a result on image processing with Matlab.

I would like to learn how to use this value in a specific formula that I use on my calculation.

My formulate is [(3*Area)/4]*(354.10^-5) and I look on putting the area of my image processing result which I have at variables tab at the result workspace.

Answer 1

[Ankita Bansal]

You already have area stored in a variable "Area" in workspace?

If so then you can directly enter the command (3*Area/4)*354.10*power(10,-5) in command window.

[Murat Kocaman]

This is what I need but there are 5 different object areas calculated. How can I indicate the specific one? An example there are 5 different object areas and I would like to use each of them seperately. So it will be 5 different calculated value.

While trying this, I have the notice "Cannot find an exact (case-sensitive) match for 'Area'".

[Ankita Bansal]

Can you share the name and data type of the variable in which area is getting stored?

Answer 2

[Murat Kocaman]

Above is what I have at the variables tab. I am trying to applicate this formula on each value and have an output like this.

Should I change "regionprops" line at the code?

[Ankita Bansal]

result=(3*Area/4)*354.10*power(10,-5);

This will store 5 values in results corresponding to each of these 5 Areas. if you want to calculate result for let's say ith Area only, you can write result=(3*Area(i)/4)*354.10*power(10,-5).

[Murat Kocaman]

Unfortunately it does not work. I have the same error which is "Cannot find an exact (case-sensitive) match for 'Area'"

[Image Analyst]

You've marked an answer as Accepted. If that is not really true, unaccept it and I'll help you. Put your regionprops code in your reply.

[Murat Kocaman]

I solved it thank you.