public INDArray linspace(INDArray start, INDArray stop, INDArray number, DataType dataType) {
    NDValidation.validateNumerical("linspace", "start", start);
    NDValidation.validateNumerical("linspace", "stop", stop);
    NDValidation.validateInteger("linspace", "number", number);
    return Nd4j.exec(new org.nd4j.linalg.api.ops.impl.shape.Linspace(start, stop, number, dataType))[0];