Q$1$a $-$ Reading data and initialisation

Import the data in the given file. Separate out the numerical data and the text data into separate

variables. Extract the object names and isPlanet boolean value to a separate matrix of strings $($do

not store the column headings$).$

Note: You can do the conversion as below. If your textdata are in egTxt

extractedData $=$string$(egTxt(2$:end,$1$:$2))$

Q$1$b $-$ Filter the planets

Use logical vectors to extract the details of the planets only $($including the dwarf planets$).$ The

second field in the data file, isPlanet, is set to TRUE for planets. Store all the numerical data for the

planets in a separate matrix and the corresponding names of the planets in another column vector.