Bio 410/510 Matlab for BiologistsHomework -week 2Due January 19by noonAnalyzing bacterial growthThe data file growth.matcontains simulated measurements, at 1 hrintervals, of the population size for two bacterial colonies. Rows represent timepoints, columns represent the two colonies.

a)Download the data set from canvas, and put it in your matlab directory. Make sure this is the current folder that matlab is opened to.Load the dataset.

b)Plot the size of each colony versus time, on the same graph. Be sure to label your axes!

c)Since exponential growtth expands rapidly, repeat step b) but taking the logarithm of each data point.

d)Create a bar graph comparing the mean population size (not logarithmic) for each colony across the entire duration of the experiment.

e)Repeat step d, but this time only average across the last three measurements.

I just need help with step b. I keep getting an error code.

This is what I put

data = ('growth.mat') x = data(:,1) y = data(:,2) figure plot(x,y)

And I keep getting error using plot. Invalid first argument