fixed bug in imagesc for specified x
fixed bug in imagesc for specified x

covartech/PRT,jpalves/PRT,jpalves/PRT,covartech/PRT,covartech/PRT,covartech/PRT,covartech/PRT,jpalves/PRT,jpalves/PRT,covartech/PRT,jpalves/PRT,jpalves/PRT