How to remove negative value at the out put..

Please help me friends.. how to get rid of this negative values..?

Answer 1

[Image Analyst]

What does "get rid of" mean? Do yoiu want to change the limits of the y axis? Do you just want to get new data values by subtracting the min from all your data:

y = y - min(y);

Do you just want to remove negative values from the data:

y(y<0) = [];

[nani kalyan]

i am doing in SImUlInk, not in the script.

[nani kalyan]

Here, i have attached simulink model and the value " k " must be taken from the workspace which was the data of excel 5th coloumn i.e. load. here i am attaching the simulink model also.

[Image Analyst]

OK. I removed your Matlab tag and added the Simulink product above so people will know. I don't have Simulink. Perhaps people who do will know what "get rid of" means in the Simulink environment. I could only think of the 3 possibilities I listed (changing the scale, translating upwards, or deleting), though I guess you could also clip them to zero also. Anyway, let's hope it's crystal clear to Simulink users like yourself.

[nani kalyan]

Here, i have attached simulink model and the value " k " must be taken from the workspace which was the data of excel 5th coloumn i.e. load

[Jakey Wang]

The second code is actually so good. I used it in my coursework. Thank you!!